42+6x=30+8x

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Solution for 42+6x=30+8x equation:



42+6x=30+8x
We move all terms to the left:
42+6x-(30+8x)=0
We add all the numbers together, and all the variables
6x-(8x+30)+42=0
We get rid of parentheses
6x-8x-30+42=0
We add all the numbers together, and all the variables
-2x+12=0
We move all terms containing x to the left, all other terms to the right
-2x=-12
x=-12/-2
x=+6

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