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melisa1 [442]
3 years ago
12

What is the value of r in the equation 4r − 8 = 5r + 12? −20 −1 1 20

Mathematics
2 answers:
Lorico [155]3 years ago
8 0

Answer:

R = -20

Step-by-step explanation:

inn [45]3 years ago
5 0

Answer

r = -20

Step-by-step explanation

4r-8=5r+12

subtract 4r from both sides of the equation

-8=r+12

subtract 12 from both sides of the equation

-20 = r

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