7(x-2)=-9(x+4)=42

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Solution for 7(x-2)=-9(x+4)=42 equation: 



7(x-2)=-9(x+4)=42

We move all terms to the left:

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

We multiply parentheses

7x-(-9(x+4))-14=0



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

-9(x+4)

We multiply parentheses

-9x-36

Back to the equation:

-(-9x-36)



We get rid of parentheses

7x+9x+36-14=0

We add all the numbers together, and all the variables

16x+22=0

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

16x=-22

x=-22/16

x=-1+3/8

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