2(x-5)=4(x-7)-(x-9)

Solution for 2(x-5)=4(x-7)-(x-9) equation:

2(x-5)=4(x-7)-(x-9)

We move all terms to the left:

2(x-5)-(4(x-7)-(x-9))=0

We multiply parentheses

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


We calculate terms in parentheses: -(4(x-7)-(x-9)), so:

4(x-7)-(x-9)

We multiply parentheses

4x-(x-9)-28

We get rid of parentheses

4x-x+9-28

We add all the numbers together, and all the variables

3x-19

Back to the equation:

-(3x-19)


We get rid of parentheses

2x-3x+19-10=0

We add all the numbers together, and all the variables

-1x+9=0

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

-x=-9

x=-9/-1

x=+9