Which first step for solving the given system using substitution results in an equation without fractions? -9x+4y=10 -9x+3y=3 1. Solve for x in the first equation. 2. Solve for y in the first equation.

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asked Jun 12, 2021 225k views

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Which first step for solving the given system using substitution results in an equation without fractions?

-9x+4y=10
-9x+3y=3

1. Solve for x in the first equation.
2. Solve for y in the first equation.
3. Solve for x in the second equation.
4. Solve for y in the second equation.