4a=4-9-2a

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Solution for 4a=4-9-2a equation:



4a=4-9-2a
We move all terms to the left:
4a-(4-9-2a)=0
We add all the numbers together, and all the variables
4a-(-2a-5)=0
We get rid of parentheses
4a+2a+5=0
We add all the numbers together, and all the variables
6a+5=0
We move all terms containing a to the left, all other terms to the right
6a=-5
a=-5/6
a=-5/6

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