Question

Which of the following math statements contain variable(s)? Check all that apply.
MULTIPLE CHOICE

A. 10 + 6 = x
B. 10 + ___ = 16
C. x + ___ = 16
D. 10 + 6 = 16

Answer 1

Answer:

The answer is

A. 10 + 6 = x

And

C. x + ___ = 16

Because variables are letters, for example 7x, X is the variable and 7 is the number. The variable can be any letters in the alphabet A-Z.

Answer 2

A and C
Explanation: Idek