Question

Evaluate 4x-2 when x = 5.
A. 18
B. 12
C. 43
O D. 22

Answer 1

In algebra when we always see a number with an “x” it’s a multiply.so 4x would be 4 multiply by x in this case x is 5.
4 multiply by 5 will give you 20 then you just subtract the 2 which is 18 so the answer will be A :)

Answer 2

A: 18

Explanation:

1. 4(5) - 2

2. 20 - 2

3. 18