7x+7=2x+100

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Solution for 7x+7=2x+100 equation: 



7x+7=2x+100

We move all terms to the left:

7x+7-(2x+100)=0

We get rid of parentheses

7x-2x-100+7=0

We add all the numbers together, and all the variables

5x-93=0

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

5x=93

x=93/5

x=18+3/5

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