5a+2a=23

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Solution for 5a+2a=23 equation: 



5a+2a=23

We move all terms to the left:

5a+2a-(23)=0

We add all the numbers together, and all the variables

7a-23=0

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

7a=23

a=23/7

a=3+2/7

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