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

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



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

We move all terms to the left:

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

We multiply parentheses

4x-(-5(x-7))+20=0



We calculate terms in parentheses: -(-5(x-7)), so:

-5(x-7)

We multiply parentheses

-5x+35

Back to the equation:

-(-5x+35)



We get rid of parentheses

4x+5x-35+20=0

We add all the numbers together, and all the variables

9x-15=0

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

9x=15

x=15/9

x=1+2/3

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