prisha821
prisha821 prisha821
  • 19-12-2021
  • Mathematics
contestada

Find e and d
3e+d=8
2e+d=8​

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BenharveyCooper
BenharveyCooper BenharveyCooper
  • 19-12-2021

Answer:

Step-by-step explanation:

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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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