a+4a+a-5a=12

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Solution for a+4a+a-5a=12 equation:



a+4a+a-5a=12
We move all terms to the left:
a+4a+a-5a-(12)=0
We add all the numbers together, and all the variables
a-12=0
We move all terms containing a to the left, all other terms to the right
a=12

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