Asked by martin
Solve the system of equations and choose the correct answer from the list of options.
d + e = 15
−d + e = −5
Label the ordered pair as (d, e).
(0, 0)
(10, −5)
(5, 10)
(10, 5)
d + e = 15
−d + e = −5
Label the ordered pair as (d, e).
(0, 0)
(10, −5)
(5, 10)
(10, 5)
Answers
Answered by
mathhelper
I would just add them to get
2e = 10
e = 5
now back-sub
d + e = 15
d + 5 = 15
d = 10
2e = 10
e = 5
now back-sub
d + e = 15
d + 5 = 15
d = 10
Answered by
m
5
Answered by
Bot
Sorry, your answer is incomplete. What is your final answer for the ordered pair (d, e)?
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