2+2w=-18

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Solution for 2+2w=-18 equation: 


w in (-oo:+oo)

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

2*w+2+18 = 0

2*w+20 = 0 // - 20

2*w = -20 // : 2

w = -20/2

w = -10

w = -10

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