8+2x-7x=-7

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Solution for 8+2x-7x=-7 equation: 


x in (-oo:+oo)

2*x-(7*x)+8 = -7 // + 7

2*x-(7*x)+7+8 = 0

2*x-7*x+7+8 = 0

15-5*x = 0 // - 15

-5*x = -15 // : -5

x = -15/(-5)

x = 3

x = 3

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