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denis-greek [22]
3 years ago
6

Solve for r when - 5 = – 4 - 20 r= What is r?

Mathematics
2 answers:
Sonbull [250]3 years ago
8 0

Answer:

r=1/20

Step-by-step explanation:

-5=-4-20r    (+4 both sides)

-1=-20r       (times -1 both sides)

1=20r       (divide by 20)

1/20=r

balandron [24]3 years ago
7 0

Answer:

r is 19

Step-by-step explanation:

-4 - 20 = -24

-24 - r = -5

r = 19

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