24-02-2021
Mathematics

contestada

please please help marking brainlist but if you dont know than dont answer please thank you

please please help marking brainlist but if you dont know than dont answer please thank you class=

Respuesta :

emma020 emma020

24-02-2021

Answer:

1. z = 5, 2. w = 9

Step-by-step explanation:

1. 5z - 4 = 21

5z = 21 + 4

5z = 25

z = 25/5

z = 5

2. w/9 + 2 = 3

w/9 = 3 - 2

w/9 = 1

w = 1 x 9

w = 9

I hope this helps :)

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