3(x/2+2)=-9

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Solution for 3(x/2+2)=-9 equation: 


x in (-oo:+oo)

3*(x/2+2) = -9 // + 9

3*(x/2+2)+9 = 0

3*(1/2*x+2)+9 = 0

3*(1/2*x+2)+9 = 0

3/2*x+15 = 0

3/2*x+15 = 0

3/2*x+15 = 0 // - 15

3/2*x = -15 // : 3/2

x = -15/3/2

x = -10

x = -10

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