8+2w=7w-12

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Solution for 8+2w=7w-12 equation: 


w in (-oo:+oo)

2*w+8 = 7*w-12 // - 7*w-12

2*w-(7*w)+8+12 = 0

2*w-7*w+8+12 = 0

20-5*w = 0 // - 20

-5*w = -20 // : -5

w = -20/(-5)

w = 4

w = 4

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