-6x-8(-5x+13)=-7(7x+8)-9

Solution for -6x-8(-5x+13)=-7(7x+8)-9 equation:

-6x-8(-5x+13)=-7(7x+8)-9

We move all terms to the left:

-6x-8(-5x+13)-(-7(7x+8)-9)=0

We multiply parentheses

-6x+40x-(-7(7x+8)-9)-104=0


We calculate terms in parentheses: -(-7(7x+8)-9), so:

-7(7x+8)-9

We multiply parentheses

-49x-56-9

We add all the numbers together, and all the variables

-49x-65

Back to the equation:

-(-49x-65)


We add all the numbers together, and all the variables

34x-(-49x-65)-104=0

We get rid of parentheses

34x+49x+65-104=0

We add all the numbers together, and all the variables

83x-39=0

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

83x=39

x=39/83

x=39/83