120+7x-7=180

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Solution for 120+7x-7=180 equation: 



120+7x-7=180

We move all terms to the left:

120+7x-7-(180)=0

We add all the numbers together, and all the variables

7x-67=0

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

7x=67

x=67/7

x=9+4/7

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