42-x=48-7x

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Solution for 42-x=48-7x equation: 



42-x=48-7x

We move all terms to the left:

42-x-(48-7x)=0

We add all the numbers together, and all the variables

-x-(-7x+48)+42=0

We add all the numbers together, and all the variables

-1x-(-7x+48)+42=0

We get rid of parentheses

-1x+7x-48+42=0

We add all the numbers together, and all the variables

6x-6=0

We move all terms containing x to the left, all other terms to the right

6x=6

x=6/6

x=1

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