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4/9=q+4/7
We simplify the equation to the form, which is simple to understand
4/9=q+4/7
We move all terms containing q to the left and all other terms to the right.
-1q=0.57142857142857-0.44444444444444
We simplify left and right side of the equation.
-1q=0.12698412698413
We divide both sides of the equation by -01 to get q.
q=-0.12698412698413
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