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Mathematics
, 28.08.2019 00:30,
teagan56
Solve the system of equations by substitution
x=-4y
x+5y=2
(-8,2)
(8,-2)
(2/9,8/9)
(-12,3)
Answers: 1
Show answers
Answers
answered:
lily3934
Substitute x = -4y into x+5y = 2.
-4y + 5y = 2
y = 2. Substitute this value into the first equation: x = -4 × 2 = -8.
So the answer is (-8,2).
answered: Guest
9x
answered: Guest
9987
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Do you know the correct answer?
Solve the system of equations by substitution
x=-4y
x+5y=2
(-8,2)
(8,-2)
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