Question

I need help please Solve for k: -10 = 10 (k - 9) (enter a numerical answer only)

k = ?

Answer 1

k = 8

Explanation:

-10 = 10 (k - 9)

➡️ 1 = -(k - 9)

➡️ 1 = -k - 9

➡️k = 9 - 1

➡️ k = 8