7(x+9)-13=2(x-2)-4x

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Solution for 7(x+9)-13=2(x-2)-4x equation: 



7(x+9)-13=2(x-2)-4x

We move all terms to the left:

7(x+9)-13-(2(x-2)-4x)=0

We multiply parentheses

7x-(2(x-2)-4x)+63-13=0



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

2(x-2)-4x

We add all the numbers together, and all the variables

-4x+2(x-2)

We multiply parentheses

-4x+2x-4

We add all the numbers together, and all the variables

-2x-4

Back to the equation:

-(-2x-4)



We add all the numbers together, and all the variables

7x-(-2x-4)+50=0

We get rid of parentheses

7x+2x+4+50=0

We add all the numbers together, and all the variables

9x+54=0

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

9x=-54

x=-54/9

x=-6

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