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.28q=-4
We simplify the equation to the form, which is simple to understand
.28q=-4
We move all terms containing q to the left and all other terms to the right.
+ 0.28q=-4
We simplify left and right side of the equation.
+ 0.28q=-4
We divide both sides of the equation by 0.28 to get q.
q=-14.2857142857
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