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19.95+0.72x=191.31
We move all terms to the left:
19.95+0.72x-(191.31)=0
We add all the numbers together, and all the variables
0.72x-171.36=0
We move all terms containing x to the left, all other terms to the right
0.72x=171.36
x=171.36/0.72
x=238+2.8421709430404E-14/0.72
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