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

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



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

We move all terms to the left:

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

We multiply parentheses

4x-(-9(x-7))+20=0



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

-9(x-7)

We multiply parentheses

-9x+63

Back to the equation:

-(-9x+63)



We get rid of parentheses

4x+9x-63+20=0

We add all the numbers together, and all the variables

13x-43=0

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

13x=43

x=43/13

x=3+4/13

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