prisha821
prisha821
19-12-2021
Mathematics
contestada
Find e and d
3e+d=8
2e+d=8
Respuesta :
BenharveyCooper
BenharveyCooper
19-12-2021
Answer:
Step-by-step explanation:
Answer Link
jehanabdallah75
jehanabdallah75
19-12-2021
3e+d=8
2e+d=8
Multiply the second equation by -1
You get
-3e-d=-8
Use eliminating methods
-3e-d=-8
2e+d=8
We get
-e=0
So e=0
Find e by substitute it in one of the equation
2*0+d=8
D
d=8
Answer Link
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