3(1-r)+5r=2(r+2)

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Solution for 3(1-r)+5r=2(r+2) equation: 



3(1-r)+5r=2(r+2)

We move all terms to the left:

3(1-r)+5r-(2(r+2))=0

We add all the numbers together, and all the variables

3(-1r+1)+5r-(2(r+2))=0

We add all the numbers together, and all the variables

5r+3(-1r+1)-(2(r+2))=0

We multiply parentheses

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



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

2(r+2)

We multiply parentheses

2r+4

Back to the equation:

-(2r+4)



We add all the numbers together, and all the variables

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

We get rid of parentheses

2r-2r-4+3=0

We add all the numbers together, and all the variables

-1!=0

There is no solution for this equation

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