2+3a+4a=23

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Solution for 2+3a+4a=23 equation:



2+3a+4a=23
We move all terms to the left:
2+3a+4a-(23)=0
We add all the numbers together, and all the variables
7a-21=0
We move all terms containing a to the left, all other terms to the right
7a=21
a=21/7
a=3

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