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5x/42=7
We move all terms to the left:
5x/42-(7)=0
We multiply all the terms by the denominator
5x-7*42=0
We add all the numbers together, and all the variables
5x-294=0
We move all terms containing x to the left, all other terms to the right
5x=294
x=294/5
x=58+4/5
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