7x-(3x+9)=-7

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


7x-(3x+9)=-7

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

Remove unnecessary parentheses
7x-3x-9=-7

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

We simplify left and right side of the equation. 
+4x=+2

We divide both sides of the equation by 4 to get x. 
x=0.5

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