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irina1246 [14]
2 years ago
14

Using the expression 7x - 5, find the value when x is 3.

Mathematics
2 answers:
Allisa [31]2 years ago
7 0
Plug in 3 to the equation

7(3)-5

21-5

= 16
JulsSmile [24]2 years ago
4 0

Answer: 16

7 time 3 is 21

21 - 5 = 16

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