3 years ago

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

Mathematics

1 answer:

zloy xaker [14]3 years ago

5 0

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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