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Guy
Mathematics
8 June, 22:28
20q - 5r = 45
write down the value of 4q-r
+5
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)
Tianna Bradley
8 June, 22:46
0
9
Step-by-step explanation:
Given
20q - 5r = 45 (divide all 3 terms by 5)
4q - r = 9
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