lilliannb06 lilliannb06

13-07-2021
Mathematics

contestada

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

Respuesta :

marcahn77 marcahn77

13-07-2021

Answer:

A: 18

Step-by-step explanation:

1. 4(5) - 2

2. 20 - 2

3. 18

Answer Link

haleema78901 haleema78901

13-07-2021

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 :)

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