2=3r+4(2r-5)

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Solution for 2=3r+4(2r-5) equation: 



2=3r+4(2r-5)

We move all terms to the left:

2-(3r+4(2r-5))=0



We calculate terms in parentheses: -(3r+4(2r-5)), so:

3r+4(2r-5)

We multiply parentheses

3r+8r-20

We add all the numbers together, and all the variables

11r-20

Back to the equation:

-(11r-20)



We get rid of parentheses

-11r+20+2=0

We add all the numbers together, and all the variables

-11r+22=0

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

-11r=-22

r=-22/-11

r=+2

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