Mathematics, 18.11.2020 16:30 robertrkumar1
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.
Answers: 2
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Which first step for solving the given system using substitution results in an equation without frac...
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