Question

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3x+8y=15
2x−8y=10
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es para hoyy

Answer 1

no seeeeeeee T-T

Explicación paso a paso:

Answer 2

Primer problema:

$3x+8y-8y=15-8y\\\\3x=15-8y\\\\\frac{3x}{3}=\frac{15}{3}-\frac{8y}{3}\\\\x=\frac{15-8y}{3}$

Segundo problema:

$2x-8y+8y=10+8y\\\\2x=10+8y\\\\\frac{2x}{2}=\frac{10}{2}+\frac{8y}{2}\\\\x=5+4y$