1-6a-2a=7a-4

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Solution for 1-6a-2a=7a-4 equation: 



1-6a-2a=7a-4

We move all terms to the left:

1-6a-2a-(7a-4)=0

We add all the numbers together, and all the variables

-8a-(7a-4)+1=0

We get rid of parentheses

-8a-7a+4+1=0

We add all the numbers together, and all the variables

-15a+5=0

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

-15a=-5

a=-5/-15

a=1/3

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