2a+4=4a-

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Solution for 2a+4=4a- equation:



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

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