1+7x=-6x-90

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Solution for 1+7x=-6x-90 equation: 


x in (-oo:+oo)

7*x+1 = -6*x-90 // + -6*x-90

7*x-(-6*x)+1+90 = 0

7*x+6*x+1+90 = 0

13*x+91 = 0 // - 91

13*x = -91 // : 13

x = -91/13

x = -7

x = -7

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