-1/4(x+8)+1/7(x+7)=x+7

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Solution for -1/4(x+8)+1/7(x+7)=x+7 equation: 


x in (-oo:+oo)

(-1/4)*(x+8)+(1/7)*(x+7) = x+7 // - x+7

(-1/4)*(x+8)+(1/7)*(x+7)-x-7 = 0

1/7*(x+7)-1/4*(x+8)-x-7 = 0

1/7*(x+7)-1/4*(x+8)-x-7 = 0

-3/28*x-x-7-1 = 0

-31/28*x-7-1 = 0

-31/28*x-8 = 0

-31/28*x-8 = 0

-31/28*x-8 = 0 // + 8

-31/28*x = 8 // : -31/28

x = 8/(-31/28)

x = -224/31

x = -224/31

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