21 = 42 - 3r
A. r = -8
B. r = -7
C. r = 7
Mathematics, 27.01.2021 23:50 sunarafet3814
Solve for r.
21 = 42 - 3r
A. r = -8
B. r = -7
C. r = 7
D. r = 8
Answers: 1
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You know the right answer?
Solve for r.
21 = 42 - 3r
A. r = -8
B. r = -7
C. r = 7
21 = 42 - 3r
A. r = -8
B. r = -7
C. r = 7
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