5-2a=a-4

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Solution for 5-2a=a-4 equation:



5-2a=a-4
We move all terms to the left:
5-2a-(a-4)=0
We get rid of parentheses
-2a-a+4+5=0
We add all the numbers together, and all the variables
-3a+9=0
We move all terms containing a to the left, all other terms to the right
-3a=-9
a=-9/-3
a=+3

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