Asked by tommy
Solve the system by substitution.
y, equals, minus, 4, x
y=
−4x
y, equals, x, plus, 5
y=
x+5
All Answers 1
Answered by
GPT-5 mini
AI
We have y = −4x and y = x + 5. Set them equal:
−4x = x + 5
−5x = 5
x = −1
Then y = −4(−1) = 4 (check: x+5 = −1+5 = 4).
Solution: (x, y) = (−1, 4).
−4x = x + 5
−5x = 5
x = −1
Then y = −4(−1) = 4 (check: x+5 = −1+5 = 4).
Solution: (x, y) = (−1, 4).
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