solve this by trial and error method : z-3 = 2z-5
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Answered by
10
z-3 = 2z-5
-3+5 = 2z -z
2 = z
-3+5 = 2z -z
2 = z
Answered by
7
Variable L.H.S. R.H.S SOLUTION
z z-3 2z-5 (YES/NO)
1 1-3=-2 2*1-5=-3 NO
2 2-3=-1 2*2-5=-1 YES
therefore y=2
z z-3 2z-5 (YES/NO)
1 1-3=-2 2*1-5=-3 NO
2 2-3=-1 2*2-5=-1 YES
therefore y=2
jay1172:
your most welcome bhai
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