7x-(9-4x)=3(x-12)

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Solution for 7x-(9-4x)=3(x-12) equation:


7x-(9-4x)=3(x-12)

We simplify the equation to the form, which is simple to understand
7x-(9-4x)=3(x-12)

Remove unnecessary parentheses
7x-9+4x=3*(x-12)

Reorder the terms in parentheses
7x-9+4x=+(+3x-36)

Remove unnecessary parentheses
+7x-9+4x=+3x-36

We move all terms containing x to the left and all other terms to the right.
+7x+4x-3x=-36+9

We simplify left and right side of the equation.
+8x=-27

We divide both sides of the equation by 8 to get x.
x=-3.375

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