49-2a=2a=72-7a

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Solution for 49-2a=2a=72-7a equation:



49-2a=2a=72-7a
We move all terms to the left:
49-2a-(2a)=0
We add all the numbers together, and all the variables
-4a+49=0
We move all terms containing a to the left, all other terms to the right
-4a=-49
a=-49/-4
a=12+1/4

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