-7=w+4w+8

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Solution for -7=w+4w+8 equation: 


w in (-oo:+oo)

-7 = w+4*w+8 // - w+4*w+8

-w-(4*w)-8-7 = 0

-w-4*w-8-7 = 0

-5*w-15 = 0 // + 15

-5*w = 15 // : -5

w = 15/(-5)

w = -3

w = -3

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