3(21x-11)=-42(-6+8x)

Solution for 3(21x-11)=-42(-6+8x) equation:

3(21x-11)=-42(-6+8x)

We move all terms to the left:

3(21x-11)-(-42(-6+8x))=0

We add all the numbers together, and all the variables

3(21x-11)-(-42(8x-6))=0

We multiply parentheses

63x-(-42(8x-6))-33=0


We calculate terms in parentheses: -(-42(8x-6)), so:

-42(8x-6)

We multiply parentheses

-336x+252

Back to the equation:

-(-336x+252)


We get rid of parentheses

63x+336x-252-33=0

We add all the numbers together, and all the variables

399x-285=0

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

399x=285

x=285/399

x=5/7