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1/2x + 7 = 13
We simplify the equation to the form, which is simple to understand
1/2x+7=13
We move all terms containing x to the left and all other terms to the right.
+2x=+13-7
We simplify left and right side of the equation.
+2x=+6
We divide both sides of the equation by 2 to get x.
x=3
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