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0.5q^2(q-6)+2.5(1+q)=0
We add all the numbers together, and all the variables
0.5q^2(q-6)+2.5(q+1)=0
We multiply parentheses
0.5q^2(q-6)+2.5q+2.5=0
We move all terms containing q to the left, all other terms to the right
0.5q^2(q-6)+2.5q=-2.5
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