nenejk1
nenejk1
11-02-2017
Mathematics
contestada
How do I write this as an equal
Respuesta :
Vimal1
Vimal1
11-02-2017
Simultaneous equation:
x + y = 13
x - y = 77
Answer Link
atqiyanafisa
atqiyanafisa
11-02-2017
The answer is x + y= 13 and x - y= 77.
Hope this helps :)
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