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HELP PLEASE BRAIN FOR CORRECT
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44 votes
44 votes
HELP PLEASE

BRAIN FOR CORRECT

HELP PLEASE BRAIN FOR CORRECT-example-1
User Tom Malkin
by
2.6k points

2 Answers

18 votes
18 votes

Answer:

r = 5/8(q)

Explanation:

−7q + 12r = 3q − 4r

Add 4r to both sides:

−7q + 12r + 4r = 3q − 4r + 4r

−7q + 16r = 3q

Add 7q to both sides:

−7q + 16r + 7q = 3q + 7q

16r = 10q

Divide both sides by 16:

(16r)/16 = (10q)/16

r = 5/8(q)

User Daniel Abrahamsson
by
2.5k points
25 votes
25 votes

Answer:

Explanation:

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

-10q=-16r

r=(5/8)q

I think its correct

User Aj
by
2.4k points
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