-7x+4x=-9(-x-5)-3(4x-4)

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Solution for -7x+4x=-9(-x-5)-3(4x-4) equation: 



-7x+4x=-9(-x-5)-3(4x-4)

We move all terms to the left:

-7x+4x-(-9(-x-5)-3(4x-4))=0

We add all the numbers together, and all the variables

-7x+4x-(-9(-1x-5)-3(4x-4))=0

We add all the numbers together, and all the variables

-3x-(-9(-1x-5)-3(4x-4))=0



We calculate terms in parentheses: -(-9(-1x-5)-3(4x-4)), so:

-9(-1x-5)-3(4x-4)

We multiply parentheses

9x-12x+45+12

We add all the numbers together, and all the variables

-3x+57

Back to the equation:

-(-3x+57)



We get rid of parentheses

-3x+3x-57=0

We add all the numbers together, and all the variables

-57!=0

There is no solution for this equation

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