9 terms

Properties form Algebra

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Addition Property
If a=b and c=d, then a+c=b+d
Subtraction Property
If a=b and c=d, then a-c=b-d
Multiplication Property
If a=b, then ca=cb
Division Property
If a=b and c does NOT equal 0 then a/c=b/c
Substitution Property
If a=b then either a or b may be substituted for the other on any equation (or inequality)
Reflexive Property
a=a
Symmetric Property
If a=b then b=a
Transitive Property
If a=b and b=c, then a=c
Distributive Property
a(b+)=ab+ac