miranlawand miranlawand
  • 09-02-2021
  • Mathematics
contestada

e =
=
5e + 3f = -36
-e + 2f = 2
f = 1

e 5e 3f 36 e 2f 2 f 1 class=

Respuesta :

clarch19
clarch19 clarch19
  • 10-02-2021

Answer:

e = -6

f = -2

Step-by-step explanation:

I used the elimination method and multiplied the second equation by 5 to get:

  -5e + 10f = 10.  Added this to:

+  5e + 3f = -36

13f = -26

f = -2

now find e:  -e - 4 = 2

-e = 6

e = -6

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