7(x-7)=99

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Solution for 7(x-7)=99 equation: 



7(x-7)=99

We move all terms to the left:

7(x-7)-(99)=0

We multiply parentheses

7x-49-99=0

We add all the numbers together, and all the variables

7x-148=0

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

7x=148

x=148/7

x=21+1/7

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