C. -14
To solve for x, we need to isolate x on one side of the equation.
x + 23 = 9
Subtract 23 from both sides:
x = 9 - 23
x = -14
Therefore, the solution is x = -14.
What is the solution of the equation x + 23 = 9?
A. 14
B. -32
C. -14
D. 32
1 answer