7(6.5+x)=87.5

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Solution for 7(6.5+x)=87.5 equation: 



7(6.5+x)=87.5

We move all terms to the left:

7(6.5+x)-(87.5)=0

We add all the numbers together, and all the variables

7(x+6.5)-(87.5)=0

We add all the numbers together, and all the variables

7(x+6.5)-87.5=0

We multiply parentheses

7x+45.5-87.5=0

We add all the numbers together, and all the variables

7x-42=0

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

7x=42

x=42/7

x=6

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