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5x+2(-x-3)=-x-3
We simplify the equation to the form, which is simple to understand
5x+2(-x-3)=-x-3
Reorder the terms in parentheses
5x+(-2x-6)=-x-3
Remove unnecessary parentheses
+5x-2x-6=-x-3
We move all terms containing x to the left and all other terms to the right.
+5x-2x+1x=-3+6
We simplify left and right side of the equation.
+4x=+3
We divide both sides of the equation by 4 to get x.
x=0.75
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