3x+40=220

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Solution for 3x+40=220 equation: 



3x+40=220

We move all terms to the left:

3x+40-(220)=0

We add all the numbers together, and all the variables

3x-180=0

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

3x=180

x=180/3

x=60

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