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100000000000000000000000000+q=900000000000000000000000000
We move all terms to the left:
100000000000000000000000000+q-(900000000000000000000000000)=0
We add all the numbers together, and all the variables
q+26-8.0E=0
We add all the numbers together, and all the variables
q+4.2537453723276=0
We move all terms containing q to the left, all other terms to the right
q=-4.2537453723276
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