7x-4+142=90

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Solution for 7x-4+142=90 equation: 



7x-4+142=90

We move all terms to the left:

7x-4+142-(90)=0

We add all the numbers together, and all the variables

7x+48=0

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

7x=-48

x=-48/7

x=-6+6/7

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