Mathematics, 20.04.2021 21:10, heroxtree

A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.
-6x - 2y = -28
6x – 7y = 37
Add to eliminate x.
Subtract to eliminate y.
Add to eliminate y.
Subtract to eliminate x.

Answers: 1

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A variable needs to be eliminated to solve the system of equations below. Choose the correct first...