3a-(6-a)=2a-12

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Solution for 3a-(6-a)=2a-12 equation:



3a-(6-a)=2a-12
We move all terms to the left:
3a-(6-a)-(2a-12)=0
We add all the numbers together, and all the variables
3a-(-1a+6)-(2a-12)=0
We get rid of parentheses
3a+1a-2a-6+12=0
We add all the numbers together, and all the variables
2a+6=0
We move all terms containing a to the left, all other terms to the right
2a=-6
a=-6/2
a=-3

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