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3 years ago

7

What is the answer for 3r+8=2r+12

2 answers:

Marina86 [1]3 years ago

6 0

Answer:

r=4

Step-by-step explanation:

Nastasia [14]3 years ago

6 0

Answer:

r = 4

Step-by-step explanation:

3r+8=2r+12

Subtract 2r from each side

3r-2r+8=2r-2r+12

r+8 = 12

Subtract 8 from each side

r +8-8 = 12-8

r = 4

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