3a-80=120

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Solution for 3a-80=120 equation:



3a-80=120
We move all terms to the left:
3a-80-(120)=0
We add all the numbers together, and all the variables
3a-200=0
We move all terms containing a to the left, all other terms to the right
3a=200
a=200/3
a=66+2/3

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