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julsineya [31]
3 years ago
10

Answer CORRECTLY !!!!! Will mark brainliest !!!!

Mathematics
2 answers:
mash [69]3 years ago
4 0

Answer:

g(q) = \frac{5q}{8}

Step-by-step explanation:

Given

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

Rearrange making r the subject

Add 7q to both sides

12r = 10q - 4r ( add 4r to both sides )

16r = 10q ( divide both sides by 16 )

r = \frac{10q}{16} = \frac{5q}{8} , thus

g(q) = \frac{5q}{8}

ZanzabumX [31]3 years ago
4 0
Answer: 8/5r
-7q-3q=-4r-12r
-10q=-16q
Q=8/5r
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