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a-31/2=63/8
We simplify the equation to the form, which is simple to understand
a-31/2=63/8
Simplifying:
a-15.5=63/8
Simplifying:
a-15.5=+7.875
We move all terms containing a to the left and all other terms to the right.
+1a=+7.875+15.5
We simplify left and right side of the equation.
+1a=+23.375
We divide both sides of the equation by 1 to get a.
a=23.375
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