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sergiy2304 [10]
3 years ago
7

What is the value of r in the equation 4r – 8 = 5r + 12? (4 points)

Mathematics
2 answers:
katrin [286]3 years ago
7 0
4r - 8 = 5r + 12
4r - 5r = 12 + 8
-r = 20
r = -20 <===
Vika [28.1K]3 years ago
4 0
4r-5r=12+8
-r=20
r=-20
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