2a+3(a-7)+10=

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Solution for 2a+3(a-7)+10= equation: 



2a+3(a-7)+10=

We move all terms to the left:

2a+3(a-7)+10-()=0

We add all the numbers together, and all the variables

2a+3(a-7)=0

We multiply parentheses

2a+3a-21=0

We add all the numbers together, and all the variables

5a-21=0

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

5a=21

a=21/5

a=4+1/5

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