4(a-3)-3(2a+1)=7a+3

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Solution for 4(a-3)-3(2a+1)=7a+3 equation: 



4(a-3)-3(2a+1)=7a+3

We move all terms to the left:

4(a-3)-3(2a+1)-(7a+3)=0

We multiply parentheses

4a-6a-(7a+3)-12-3=0

We get rid of parentheses

4a-6a-7a-3-12-3=0

We add all the numbers together, and all the variables

-9a-18=0

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

-9a=18

a=18/-9

a=-2

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