7x-9x-10=2(x-4)-x

Solution for 7x-9x-10=2(x-4)-x equation:

7x-9x-10=2(x-4)-x

We move all terms to the left:

7x-9x-10-(2(x-4)-x)=0

We add all the numbers together, and all the variables

-2x-(2(x-4)-x)-10=0


We calculate terms in parentheses: -(2(x-4)-x), so:

2(x-4)-x

We add all the numbers together, and all the variables

-1x+2(x-4)

We multiply parentheses

-1x+2x-8

We add all the numbers together, and all the variables

x-8

Back to the equation:

-(x-8)


We get rid of parentheses

-2x-x+8-10=0

We add all the numbers together, and all the variables

-3x-2=0

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

-3x=2

x=2/-3

x=-2/3