Question

Value of x in the equation x-3 = 18?

A. x = -56
B. x = -52
C. x = 52
D. x = 56

Answer 1

The value of x in the equation x-3 = 18 is x = 21.

Step-by-step explanation:

To find the value of x in the equation x-3 = 18, we need to isolate x. We can do this by adding 3 to both sides of the equation:

x - 3 + 3 = 18 + 3

x = 21

Therefore, the value of x in the equation x-3 = 18 is x = 21.