1/7(x+21)+1/8(x+8)=x+6

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Solution for 1/7(x+21)+1/8(x+8)=x+6 equation: 


x in (-oo:+oo)

(1/7)*(x+21)+(1/8)*(x+8) = x+6 // - x+6

(1/7)*(x+21)+(1/8)*(x+8)-x-6 = 0

1/7*(x+21)+1/8*(x+8)-x-6 = 0

1/7*(x+21)+1/8*(x+8)-x-6 = 0

15/56*x-x-6+4 = 0

4-41/56*x-6 = 0

-41/56*x-2 = 0

-41/56*x-2 = 0

-41/56*x-2 = 0 // + 2

-41/56*x = 2 // : -41/56

x = 2/(-41/56)

x = -112/41

x = -112/41

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