159+3x=180

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Solution for 159+3x=180 equation:



159+3x=180
We move all terms to the left:
159+3x-(180)=0
We add all the numbers together, and all the variables
3x-21=0
We move all terms containing x to the left, all other terms to the right
3x=21
x=21/3
x=7

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