7x+28=2x-112

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Solution for 7x+28=2x-112 equation: 



7x+28=2x-112

We move all terms to the left:

7x+28-(2x-112)=0

We get rid of parentheses

7x-2x+112+28=0

We add all the numbers together, and all the variables

5x+140=0

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

5x=-140

x=-140/5

x=-28

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