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-2(x+3)-7=-13
We simplify the equation to the form, which is simple to understand
-2(x+3)-7=-13
Reorder the terms in parentheses
+(-2x-6)-7=-13
Remove unnecessary parentheses
-2x-6-7=-13
We move all terms containing x to the left and all other terms to the right.
-2x=-13+6+7
We simplify left and right side of the equation.
-2x=0
We divide both sides of the equation by -2 to get x.
x=-0
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