4(2r+3)=15r-11+1-7r*

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Solution for 4(2r+3)=15r-11+1-7r* equation: 



4(2r+3)=15r-11+1-7r*

We move all terms to the left:

4(2r+3)-(15r-11+1-7r*)=0

We add all the numbers together, and all the variables

4(2r+3)-(15r-7r*-10)=0

We multiply parentheses

8r-(15r-7r*-10)+12=0

We get rid of parentheses

8r-15r+7r*+10+12=0

We add all the numbers together, and all the variables

-7r+7r*+22=0

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

-7r+7r*=-22

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