3(7x+1)+15(x-5)=180

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Solution for 3(7x+1)+15(x-5)=180 equation: 



3(7x+1)+15(x-5)=180

We move all terms to the left:

3(7x+1)+15(x-5)-(180)=0

We multiply parentheses

21x+15x+3-75-180=0

We add all the numbers together, and all the variables

36x-252=0

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

36x=252

x=252/36

x=7

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