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-242=-504x-71+6x
We move all terms to the left:
-242-(-504x-71+6x)=0
We add all the numbers together, and all the variables
-(-498x-71)-242=0
We get rid of parentheses
498x+71-242=0
We add all the numbers together, and all the variables
498x-171=0
We move all terms containing x to the left, all other terms to the right
498x=171
x=171/498
x=57/166
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