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7(x-5)=99999999999999999999999999999999999999999999999
We move all terms to the left:
7(x-5)-(99999999999999999999999999999999999999999999999)=0
We add all the numbers together, and all the variables
7(x-5)+47-1.0E=0
We multiply parentheses
7x-35+47-1.0E=0
We add all the numbers together, and all the variables
7x+9.28171817154=0
We move all terms containing x to the left, all other terms to the right
7x=-9.28171817154
x=-9.28171817154/7
x=-1+2.28171817154/7
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