8+4a=+6.2-9a

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Solution for 8+4a=+6.2-9a equation:



8+4a=+6.2-9a
We move all terms to the left:
8+4a-(+6.2-9a)=0
We add all the numbers together, and all the variables
4a-(-9a+6.2)+8=0
We get rid of parentheses
4a+9a-6.2+8=0
We add all the numbers together, and all the variables
13a+1.8=0
We move all terms containing a to the left, all other terms to the right
13a=-1.8
a=-1.8/13
a=-1/7.2222222222222

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