4(1+7a)=7a-38

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Solution for 4(1+7a)=7a-38 equation: 



4(1+7a)=7a-38

We move all terms to the left:

4(1+7a)-(7a-38)=0

We add all the numbers together, and all the variables

4(7a+1)-(7a-38)=0

We multiply parentheses

28a-(7a-38)+4=0

We get rid of parentheses

28a-7a+38+4=0

We add all the numbers together, and all the variables

21a+42=0

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

21a=-42

a=-42/21

a=-2

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