3w-7=-31 - solution

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Solution for 3w-7=-31 equation:

w in (-oo:+oo)

3*w-7 = -31 // + 31

3*w-7+31 = 0

3*w+24 = 0 // - 24

3*w = -24 // : 3

w = -24/3

w = -8

w = -8

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