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-2(8+7x)-1=-187
We simplify the equation to the form, which is simple to understand
-2(8+7x)-1=-187
Reorder the terms in parentheses
+(-16-14x)-1=-187
Remove unnecessary parentheses
-16-14x-1=-187
We move all terms containing x to the left and all other terms to the right.
-14x=-187+16+1
We simplify left and right side of the equation.
-14x=-170
We divide both sides of the equation by -14 to get x.
x=12.1428571429
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