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4+x/2=20
We simplify the equation to the form, which is simple to understand
4+x/2=20
We move all terms containing x to the left and all other terms to the right.
+ 0.5x=+20-4
We simplify left and right side of the equation.
+ 0.5x=+16
We divide both sides of the equation by 0.5 to get x.
x=32
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