Question

solve the following 1. 9(a+5)+2=11​

Answer 1

Step-by-step explanation:

9 (a + 5) + 2 = 11 ⇒ 9a + 45 + 2 = 11

⇒ 9a = 11 – 45 – 2 ⇒ 9a = 11 – 47 = -36

⇒ a = -36/9 = -4

∴ a = -4

Answer 2

Answer:

9a + 45 +2 = 11

9a + 47 = 11

9a = 11-47

9a = -36

a = -4