1a+-3=2a+3

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Solution for 1a+-3=2a+3 equation:



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

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