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

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



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

We move all terms to the left:

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



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

2(r-3)-4

We multiply parentheses

2r-6-4

We add all the numbers together, and all the variables

2r-10

Back to the equation:

-(2r-10)



We get rid of parentheses

4r-2r+10+2=0

We add all the numbers together, and all the variables

2r+12=0

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

2r=-12

r=-12/2

r=-6

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