kathrynwhetstone05 kathrynwhetstone05

13-08-2020
Mathematics

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

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ashef877 ashef877

13-08-2020

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

q = 8/5r or q = 1.6r

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