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2.9x-1=131
We move all terms to the left:
2.9x-1-(131)=0
We add all the numbers together, and all the variables
2.9x-132=0
We move all terms containing x to the left, all other terms to the right
2.9x=132
x=132/2.9
x=45+1/1.9333333333333
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