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joja [24]
2 years ago
14

When four times a number is decreased by 9, the result is 19. What is the number?

Mathematics
2 answers:
Novay_Z [31]2 years ago
8 0

Answer:

7

Step-by-step explanation:

Working backwards:

19 + 9 = 28

28/ 4 = 7

Checking work:

7 x 4 = 28

28 - 9 = 19

Paha777 [63]2 years ago
7 0
7 is the answer. Hope this helps
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