3(x-1)+7x=180

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Solution for 3(x-1)+7x=180 equation: 



3(x-1)+7x=180

We move all terms to the left:

3(x-1)+7x-(180)=0

We add all the numbers together, and all the variables

7x+3(x-1)-180=0

We multiply parentheses

7x+3x-3-180=0

We add all the numbers together, and all the variables

10x-183=0

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

10x=183

x=183/10

x=18+3/10

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