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Serhud [2]
3 years ago
15

20q - 5r = 45 write down the value of 4q-r​

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
7 0

Answer:

9

Step-by-step explanation:

Given

20q - 5r = 45 ( divide all 3 terms by 5 )

4q - r = 9

Veronika [31]3 years ago
3 0

Answer:

29

Step-by-step explanation:

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