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Systems: Solve by Substitution Step 1
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Find the solution to the system by using substitution.
Key Concepts:
Terms in this set (12)
x+ (4x) =5
solve by substitution: y = 4x and x + y = 5
4y +y =5
solve by substitution: x=4y and x+y=5
(2, 1)
solve by substitution: y = x - 1 and x + y = 3
(-2, -9)
solve by substitution: y = 4x - 1 and y = 2x - 5
(6, -3)
solve by substitution: 2x - 3y = 21 and y = 3 - x
(2, -3)
solve by substitution: x = 2 and 2x + y = 1
(1, 2)
solve by substitution: y = 2x and x + y = 3
(-1, 5)
solve by substitution: y = 3x + 8 and 5x + 2y = 5
no solution
solve by substitution: x = -5y + 4 and 3x + 15y = -1
(-2, -4)
solve by substitution: y = 2x and x + 3y = -14
infinitely many solutions
solve by substitution: y = 3x - 2 and y = 3x - 2
(-6, 1)
solve by substitution: x = y - 7 and x = -8y + 2
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