9a+3;a=5

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Solution for 9a+3;a=5 equation:



9a+3a=5
We move all terms to the left:
9a+3a-(5)=0
We add all the numbers together, and all the variables
12a-5=0
We move all terms containing a to the left, all other terms to the right
12a=5
a=5/12
a=5/12

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