142=7x-4

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Solution for 142=7x-4 equation: 



142=7x-4

We move all terms to the left:

142-(7x-4)=0

We get rid of parentheses

-7x+4+142=0

We add all the numbers together, and all the variables

-7x+146=0

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

-7x=-146

x=-146/-7

x=20+6/7

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