5a-20=40

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Solution for 5a-20=40 equation:



5a-20=40
We move all terms to the left:
5a-20-(40)=0
We add all the numbers together, and all the variables
5a-60=0
We move all terms containing a to the left, all other terms to the right
5a=60
a=60/5
a=12

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