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EleoNora [17]
3 years ago
14

Rearrange the equation so q is the independent variable. -7q + 12r = 3q - 4r

Mathematics
1 answer:
babunello [35]3 years ago
5 0

Answer:

q = 8/5r or q = 1.6r

Step-by-step explanation:

-7q + 12r = 3q - 4r

+7q           +7q

12r = 10q - 4r

+4r           +4r

16r = 10q

/10    /10

16/10 = 8/5     8/5 = 1.6

<u>q = 8/5r</u> or <u>q = 1.6r</u>

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