7w-7=-2w-88

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Solution for 7w-7=-2w-88 equation: 


w in (-oo:+oo)

7*w-7 = -2*w-88 // + -2*w-88

7*w-(-2*w)-7+88 = 0

7*w+2*w-7+88 = 0

9*w+81 = 0 // - 81

9*w = -81 // : 9

w = -81/9

w = -9

w = -9

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