7(7+x)=8(8+13)

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Solution for 7(7+x)=8(8+13) equation: 



7(7+x)=8(8+13)

We move all terms to the left:

7(7+x)-(8(8+13))=0

We add all the numbers together, and all the variables

7(x+7)-(821)=0

We add all the numbers together, and all the variables

7(x+7)-821=0

We multiply parentheses

7x+49-821=0

We add all the numbers together, and all the variables

7x-772=0

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

7x=772

x=772/7

x=110+2/7

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