Multiply each equation by a number that produces opposite
coefficients for x or y.
2/5x...
![subject](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 01:20 bnnn
Multiply each equation by a number that produces opposite
coefficients for x or y.
2/5x + 6y = -10
Х=
-2x - 2y = 40
X=
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Answers: 2
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