42=2x+6*x

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Solution for 42=2x+6*x equation:



42=2x+6x
We move all terms to the left:
42-(2x+6x)=0
We add all the numbers together, and all the variables
-(+8x)+42=0
We get rid of parentheses
-8x+42=0
We move all terms containing x to the left, all other terms to the right
-8x=-42
x=-42/-8
x=5+1/4

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