10a+4=40+a

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Solution for 10a+4=40+a equation: 



10a+4=40+a

We move all terms to the left:

10a+4-(40+a)=0

We add all the numbers together, and all the variables

10a-(a+40)+4=0

We get rid of parentheses

10a-a-40+4=0

We add all the numbers together, and all the variables

9a-36=0

We move all terms containing a to the left, all other terms to the right

9a=36

a=36/9

a=4

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