Question

Q2. Choose the correct option. (2) (i) If 7x + 3 =17, then what is the value of 7x – 3 ? (a) 14 (b) 11 (c) 0 (d) (-3)

Answer 1

Answer:

ans (b) 11

Step-by-step explanation:

7x+3=17

so, 7x=17-3

7x=14

x=14/7

x=2

Now, 7x-3

let take x=2

7×2-3

14-3

11 ans

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