-10=9k-40 what is the answer?
Pull out the factors ➡ 30 - 9k = -3 (3k - 10) Solve ➡ -3 =0Solve ➡ 3k - 10 = 0Add 10 (ten) to both of the sideswhich gives you ➡ 3k = 10so your answer is k= 10 over 3