Question

plz answer qs in image

Answer 1

Answer:

24

Step-by-step explanation:

4x+5=21

4x=21-5

4x=16

x=16/4

x=4

5x+4=?

=5×4+4

=20+4

=24

Answer 2

Answer:

24

Step-by-step explanation:

first we need to find the value of x

so, 4x+5 = 21

4x = 21 - 5 = 16

x = 16/4 = 4

x = 4

5x + 4 = (5*4)+4

20+4 = 24