4=10-3a

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Solution for 4=10-3a equation:



4=10-3a
We move all terms to the left:
4-(10-3a)=0
We add all the numbers together, and all the variables
-(-3a+10)+4=0
We get rid of parentheses
3a-10+4=0
We add all the numbers together, and all the variables
3a-6=0
We move all terms containing a to the left, all other terms to the right
3a=6
a=6/3
a=2

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