Question

Zabil kak takoe reshatj

Answer 1

3x+3=60+8-2x
5x=65
x=13

Answer 2

$displaystyle frac{x+1}{2}=10+frac{4-x}{3}\\\frac{3(x+1)}{6}-frac{2(4-x)}{6}=10\\\3x+3-8+2x=60\\5x=65\\x=13$

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Ответ: {13}