8-7w+3w=-4

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Solution for 8-7w+3w=-4 equation: 


w in (-oo:+oo)

3*w-(7*w)+8 = -4 // + 4

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

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

12-4*w = 0 // - 12

-4*w = -12 // : -4

w = -12/(-4)

w = 3

w = 3

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