How do you solve 3x + 8y = -5 and -2x + 2y = 18 by eliminating

asked May 2, 2018 162k views

3 votes

by Serge

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4 votes

3x + 8y = -5
+ -2x + 2y = 18
______________
10y = 13

Solve for y, then put the value of y back into one of the equations to get the value of x.

QuantumRich answered May 7, 2018

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