-2w-3=-15

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Solution for -2w-3=-15 equation: 


w in (-oo:+oo)

-2*w-3 = -15 // + 15

15-2*w-3 = 0

12-2*w = 0 // - 12

-2*w = -12 // : -2

w = -12/(-2)

w = 6

w = 6

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