30=1/2x(8+7)

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Solution for 30=1/2x(8+7) equation:


30=1/2x(8+7)

We simplify the equation to the form, which is simple to understand 
30=1/2x(8+7)

Reorder the terms in parentheses
30=+(+30x)

Remove unnecessary parentheses
+30=+30x

We move all terms containing x to the left and all other terms to the right. 
-30x=-30

We simplify left and right side of the equation. 
-30x=-30

We divide both sides of the equation by -030 to get x. 
x=1

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