3(4r+5)-2(3r+4)=7 a. r= -1/3 b. r= 0 c. r= 1 d. r= 8/3

asked Mar 19, 2020 114k views

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

a. r= -1/3
b. r= 0
c. r= 1
d. r= 8/3

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4 votes

Answer:

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Explanation:

Stralep answered Mar 20, 2020

5.1k points

4 votes

Answer: r=0

Explaining:
3(4r + 5)-2 (3r+4)=7
12r+15 - 6r- 8=7
6r +7=7
6r=0
R=0

Remento answered Mar 24, 2020

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