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7/9=a/5
We simplify the equation to the form, which is simple to understand
7/9=a/5
We move all terms containing a to the left and all other terms to the right.
-0.2a=-0.77777777777778
We simplify left and right side of the equation.
-0.2a=-0.77777777777778
We divide both sides of the equation by -00.2 to get a.
a=3.8888888888889
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