4(1w+7)=-20

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Solution for 4(1w+7)=-20 equation: 


w in (-oo:+oo)

4*(1*w+7) = -20 // + 20

4*(1*w+7)+20 = 0

4*(w+7)+20 = 0

4*(w+7)+20 = 0

4*w+48 = 0

4*w+48 = 0

4*w+48 = 0 // - 48

4*w = -48 // : 4

w = -48/4

w = -12

w = -12

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