4/x-9/y=5
7/x-12/y=20
I did not understood how to solve this
Asked by avishkargosavi89.9spicertl | 23rd Jun, 2020, 08:54: PM
Expert Answer:
Use substitution method.
A similar problem is solved here.
Answered by | 23rd Jun, 2020, 09:29: PM
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