Mathematics, 19.03.2021 18:10 TKwan
A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.
-3x ā 9y = 36
2 ā 9y = 12
Add to eliminate x.
Subtract to eliminate x.
Add to eliminate y.
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 s...
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