1/2(-8x-2)=3(x+9)

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Solution for 1/2(-8x-2)=3(x+9) equation: 


x in (-oo:+oo)

(1/2)*(-8*x-2) = 3*(x+9) // - 3*(x+9)

(1/2)*(-8*x-2)-(3*(x+9)) = 0

(1/2)*(-8*x-2)-3*(x+9) = 0

1/2*(-8*x-2)-3*(x+9) = 0

1/2*(-8*x-2)-3*(x+9) = 0

-7*x-28 = 0

-7*x-28 = 0

-7*x-28 = 0 // + 28

-7*x = 28 // : -7

x = 28/(-7)

x = -4

x = -4

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