# Study sets matching "algebra solving equations inequalities"

Study sets

Diagrams

Classes

Users

Variable

Equation

Inverse operation of addition

Inverse operation of subtraction

a letter that represents a number.

a mathematical sentence that uses an equal sign, =, to show th…

subtraction

addition

Variable

a letter that represents a number.

Equation

a mathematical sentence that uses an equal sign, =, to show th…

absolute value

like terms

unlike terms

coefficient

the distance of a quantity from zero.

Terms whose variables are the same.

he variables and/or their exponents are different:

A number used to multiply a variable.

absolute value

the distance of a quantity from zero.

like terms

Terms whose variables are the same.

Important to Remember

Linear Equations and Inequalities

Exponential Equations

System of Linear Equations

- when solving equation, can manipulate equation in any way as…

* Equations and inequalities that have only one variable and n…

* occasionally, will have to solve equation in which variables…

* a system of equations that produce a line for graph of equat…

Important to Remember

- when solving equation, can manipulate equation in any way as…

Linear Equations and Inequalities

* Equations and inequalities that have only one variable and n…

order of operations

variable

algebraic expression

formula

The rules that say which calculation comes first in an express…

symbols, usually letters, used to represent unknown quantities

Expressions that contain at least one variable

a mathematical sentence that expresses the... relationship betwee…

order of operations

The rules that say which calculation comes first in an express…

variable

symbols, usually letters, used to represent unknown quantities

Absolute value equation

Conjecture

equation

equivalent equations

An equation that contains an absolute value expression

An uproven statement about a general mathematical concept

A statement that two mathematical expressions are equal

equations that have the same solution

Absolute value equation

An equation that contains an absolute value expression

Conjecture

An uproven statement about a general mathematical concept

Irrational Numbers

rational number

real number

closure

Numbers that cannot be written in fraction form; they contain…

a number that can be written like a fraction

any number that can be written on the number line

When the result of an operation is in the same set as the elem…

Irrational Numbers

Numbers that cannot be written in fraction form; they contain…

rational number

a number that can be written like a fraction

Inverse Operation

substitution

solution set

greater than

operations that undo each other, such as addition and subtract…

The replacement of the letters in an algebraic expression with…

The set of all values of the variable that make the equation t…

Greater than is used to compare two numbers when the first num…

Inverse Operation

operations that undo each other, such as addition and subtract…

substitution

The replacement of the letters in an algebraic expression with…

Coefficients

Constant

Distributive Property

Equation

A number that is multiplied by a variable.

A number that does not change.

The property that states that if you multiply a sum by a numbe…

A math sentence that states two expressions are equivalent, se…

Coefficients

A number that is multiplied by a variable.

Constant

A number that does not change.

Domain of a function

Elimination

Independent variable

Output

all the possible x-values of a function (The domain of this si…

used to solve a system of equations by adding the two equation…

the variable (input) that determines the dependent variable (o…

the y-values (range) of a situation (6 and 6.50 are the output…

Domain of a function

all the possible x-values of a function (The domain of this si…

Elimination

used to solve a system of equations by adding the two equation…

Inequality

Less than

Greater than

Not equal to

A mathematical statement formed by placing an inequality symbo…

Smaller in size, quantity, or amount; the symbol < stands for…

More than in size, quantity, or amount; the symbol > stands fo…

It's when the two numbers are not equal.

Inequality

A mathematical statement formed by placing an inequality symbo…

Less than

Smaller in size, quantity, or amount; the symbol < stands for…

Coefficients

Constant

Distributive Property

Equation

A number that is multiplied by a variable.

A number that does not change.

The property that states that if you multiply a sum by a numbe…

A math sentence that states two expressions are equivalent, se…

Coefficients

A number that is multiplied by a variable.

Constant

A number that does not change.

Tactic 1

Tactic 2

Tactic 3

Tactic 4

* memorize six steps in order:... - use this method whenever you…

* when you have to solve for one variable in terms of others,…

* as read question on SAT, circle in test booklet what are loo…

* to solve system of equations, first try to add or subtract t…

Tactic 1

* memorize six steps in order:... - use this method whenever you…

Tactic 2

* when you have to solve for one variable in terms of others,…