Question

If k+7=10,"find the value of 9k-50​

Answer 1

Answer:

K= 10-7

= 3

(9*3)-50

= -23

Answer 2

Answer:

-23

Step-by-step explanation:

Solution:

k + 7 = 10

⇒ k = 10 – 7 = 3

Put k = 3 in 9k – 50, we get

9 × 3 – 50 = 27 – 50 = -23

Thus the value of k = -23