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490=101x-201.518
We move all terms to the left:
490-(101x-201.518)=0
We get rid of parentheses
-101x+201.518+490=0
We add all the numbers together, and all the variables
-101x+691.518=0
We move all terms containing x to the left, all other terms to the right
-101x=-691.518
x=-691.518/-101
x=6+56.3359683794/66.534914361
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