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Burka [1]
3 years ago
8

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

Mathematics
2 answers:
Montano1993 [528]3 years ago
4 0
4r-8=5r+12\\-8-12=5r-4r\\-20=r
Thus your answer is -20.
Readme [11.4K]3 years ago
3 0
The answer is -20. if you move all of the numbers with r to the right and all of the numbers without r to the left, you get r = -20.
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