3(3+x)=39

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Solution for 3(3+x)=39 equation: 


x in (-oo:+oo)

3*(x+3) = 39 // - 39

3*(x+3)-39 = 0

3*(x+3)-39 = 0

3*x-30 = 0

3*x-30 = 0

3*x-30 = 0 // + 30

3*x = 30 // : 3

x = 30/3

x = 10

x = 10

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