a/2-20=30

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Solution for a/2-20=30 equation:


a/2-20=30

We simplify the equation to the form, which is simple to understand
a/2-20=30

We move all terms containing a to the left and all other terms to the right.
+ 0.5a=+30+20

We simplify left and right side of the equation.
+ 0.5a=+50

We divide both sides of the equation by 0.5 to get a.
a=100

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