3(-3r-5)-4(r-2)=-7

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Solution for 3(-3r-5)-4(r-2)=-7 equation: 



3(-3r-5)-4(r-2)=-7

We move all terms to the left:

3(-3r-5)-4(r-2)-(-7)=0

We add all the numbers together, and all the variables

3(-3r-5)-4(r-2)+7=0

We multiply parentheses

-9r-4r-15+8+7=0

We add all the numbers together, and all the variables

-13r=0

r=0/-13

r=0

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