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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

7(x+4)-(4(-10x))=0

We multiply parentheses

7x-(4(-10x))+28=0



We calculate terms in parentheses: -(4(-10x)), so:

4(-10x)

We multiply parentheses

-40x

Back to the equation:

-(-40x)



We get rid of parentheses

7x+40x+28=0

We add all the numbers together, and all the variables

47x+28=0

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

47x=-28

x=-28/47

x=-28/47

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