9p+20=2(3p-4)-2(4-6p)

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Solution for 9p+20=2(3p-4)-2(4-6p) equation: 



9p+20=2(3p-4)-2(4-6p)

We move all terms to the left:

9p+20-(2(3p-4)-2(4-6p))=0

We add all the numbers together, and all the variables

9p-(2(3p-4)-2(-6p+4))+20=0



We calculate terms in parentheses: -(2(3p-4)-2(-6p+4)), so:

2(3p-4)-2(-6p+4)

We multiply parentheses

6p+12p-8-8

We add all the numbers together, and all the variables

18p-16

Back to the equation:

-(18p-16)



We get rid of parentheses

9p-18p+16+20=0

We add all the numbers together, and all the variables

-9p+36=0

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

-9p=-36

p=-36/-9

p=+4

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