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valina [46]
3 years ago
13

Nine less than the product of 4 and a number is 23

Mathematics
2 answers:
borishaifa [10]3 years ago
7 0

Step-by-step explanation:

4x - 9 = 23

4x = 32

x = 8

the number is 8.

alex41 [277]3 years ago
6 0
<h3><u>Question</u><u>:</u><u>-</u></h3>

nine less than the product of 4 and a number is 23.

<h3><u>Answer</u><u>:</u><u>-</u></h3>

x = 8

<h3><u>Explanation</u><u>:</u><u>-</u></h3>

nine less than the product of 4 and a number is 23 → 4x - 9 = 23

=> 4x - 9 = 23

=> 4x = 23+9

=> 4x = 32

=> x = 32/4

=> x = 8

-----------------------------------------------------------

substituting x = 8 in the equation,

=> 4(8) - 9 = 23

=> 32-9 = 23

=> 23 = 23 ( varified )

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