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Find the value of the following expressions, when x = –1: 2x – 7

 Find the value of the following expressions, when x = –1: 
2x – 7

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
2 years ago
Dear Student

From the question it is given that x = -1
Then, substitute the value of x in the question
= (2 × -1)–7
=-2–7
=-9
​
Thanks

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