3(x-72)+7=40

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Solution for 3(x-72)+7=40 equation: 



3(x-72)+7=40

We move all terms to the left:

3(x-72)+7-(40)=0

We add all the numbers together, and all the variables

3(x-72)-33=0

We multiply parentheses

3x-216-33=0

We add all the numbers together, and all the variables

3x-249=0

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

3x=249

x=249/3

x=83

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