2+2w=7w-18

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Solution for 2+2w=7w-18 equation: 


w in (-oo:+oo)

2*w+2 = 7*w-18 // - 7*w-18

2*w-(7*w)+2+18 = 0

2*w-7*w+2+18 = 0

20-5*w = 0 // - 20

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

w = -20/(-5)

w = 4

w = 4

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