Mathematics, 21.04.2021 06:20 groundcontrol

A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.
- 4x + y = -35
-2x - y = -7
O Add to eliminate x.
O Add to eliminate y.
O Subtract to eliminate x.
O Subtract to eliminate y.

Answers: 3

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