-12+a-5+4=1+3a

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Solution for -12+a-5+4=1+3a equation:



-12+a-5+4=1+3a
We move all terms to the left:
-12+a-5+4-(1+3a)=0
We add all the numbers together, and all the variables
a-(3a+1)-12-5+4=0
We add all the numbers together, and all the variables
a-(3a+1)-13=0
We get rid of parentheses
a-3a-1-13=0
We add all the numbers together, and all the variables
-2a-14=0
We move all terms containing a to the left, all other terms to the right
-2a=14
a=14/-2
a=-7

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