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12x+8+5(2x+3)=-(2x+13)
We simplify the equation to the form, which is simple to understand
12x+8+5(2x+3)=-(2x+13)
Reorder the terms in parentheses
12x+8+(+10x+15)=-(2x+13)
Remove unnecessary parentheses
+12x+8+10x+15=-(+2x+13+)
Remove unnecessary parentheses
12x+8+10x+15=-2x-13
We move all terms containing x to the left and all other terms to the right.
+12x+10x+2x=-13-8-15
We simplify left and right side of the equation.
+24x=-36
We divide both sides of the equation by 24 to get x.
x=-1.5
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