8x-5-7=3(6+2x)

Solution for 8x-5-7=3(6+2x) equation:

8x-5-7=3(6+2x)

We move all terms to the left:

8x-5-7-(3(6+2x))=0

We add all the numbers together, and all the variables

8x-(3(2x+6))-5-7=0

We add all the numbers together, and all the variables

8x-(3(2x+6))-12=0


We calculate terms in parentheses: -(3(2x+6)), so:

3(2x+6)

We multiply parentheses

6x+18

Back to the equation:

-(6x+18)


We get rid of parentheses

8x-6x-18-12=0

We add all the numbers together, and all the variables

2x-30=0

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

2x=30

x=30/2

x=15