-1+7x-2x=-16

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Solution for -1+7x-2x=-16 equation: 


x in (-oo:+oo)

7*x-(2*x)-1 = -16 // + 16

7*x-(2*x)-1+16 = 0

7*x-2*x-1+16 = 0

5*x+15 = 0 // - 15

5*x = -15 // : 5

x = -15/5

x = -3

x = -3

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