Mathematics, 03.02.2021 22:00 felicianorman97

What is the first step in adding these equations to eliminate y? 7x+2y=5
6x-8y=9
A. Multiply the top equation by 6.
B. Multiply the bottom equation by 5.
C. Multiply the bottom equation by 7.
D. Multiply the top equation by 4.

Answers: 3

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What is the first step in adding these equations to eliminate y? 7x+2y=5
6x-8y=9
A. Mul...