Question

3z=27 equation by trial & error method

Answer 1

Answer:

Z=9

Step-by-step explanation:

By trial and error method,

Let us assume Z=9

L.H.S

3*Z

=>3*9

=>27

=>R.H.S

Therefore, our assumption was correct

Z=9

Answer 2

Answer:

sorry

Step-by-step explanation:

for me ony want this answer