Question

if x+9=-20 then x=?
A. -20
B. 29
C. -29
D. -11​

Answer 1

Answer:

-29 is the right answer

Answer 2

Answer:

C. -29 ✔

Given:

• x+9=-20
• find x

Explanation:

x + 9 = -20

x = -20 - 9

x = -29

.°. value of x = -29

Let's check

• x = -29

LHS

x + 9

-29 + 9 = -20

LHS = RHS = -20

Hence, checked