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-51.6=-82.1+x
We simplify the equation to the form, which is simple to understand
-51.6=-82.1+x
We move all terms containing x to the left and all other terms to the right.
-1x=-82.1+51.6
We simplify left and right side of the equation.
-1x=-30.5
We divide both sides of the equation by -01 to get x.
x=30.5
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