1/3(x+3)+1/12(x-12)=x+7

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Solution for 1/3(x+3)+1/12(x-12)=x+7 equation: 


x in (-oo:+oo)

(1/3)*(x+3)+(1/12)*(x-12) = x+7 // - x+7

(1/3)*(x+3)+(1/12)*(x-12)-x-7 = 0

1/3*(x+3)+1/12*(x-12)-x-7 = 0

1/3*(x+3)+1/12*(x-12)-x-7 = 0

5/12*x-x-7 = 0

-7/12*x-7 = 0

-7/12*x-7 = 0

-7/12*x-7 = 0 // + 7

-7/12*x = 7 // : -7/12

x = 7/(-7/12)

x = -12

x = -12

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