2 years ago

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:

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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