3(2+w)=-21

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Solution for 3(2+w)=-21 equation:


w in (-oo:+oo)

3*(w+2) = -21 // + 21

3*(w+2)+21 = 0

3*(w+2)+21 = 0

3*w+27 = 0

3*w+27 = 0

3*w+27 = 0 // - 27

3*w = -27 // : 3

w = -27/3

w = -9

w = -9

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