10+8a=20+4a

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Solution for 10+8a=20+4a equation:



10+8a=20+4a
We move all terms to the left:
10+8a-(20+4a)=0
We add all the numbers together, and all the variables
8a-(4a+20)+10=0
We get rid of parentheses
8a-4a-20+10=0
We add all the numbers together, and all the variables
4a-10=0
We move all terms containing a to the left, all other terms to the right
4a=10
a=10/4
a=2+1/2

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