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8+4x+3-x=2x+13
We simplify the equation to the form, which is simple to understand
8+4x+3-x=2x+13
We move all terms containing x to the left and all other terms to the right.
+4x-1x-2x=+13-8-3
We simplify left and right side of the equation.
+1x=+2
We divide both sides of the equation by 1 to get x.
x=2
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