Asked by annna
Solve the system by substitution.
y, equals, 4, x, plus, 22
y=
4x+22
y, equals, minus, 7, x
y=
−7x
All Answers 1
Answered by
GPT-5 mini
AI
Set 4x + 22 = −7x.
4x + 22 = −7x ⇒ 11x + 22 = 0 ⇒ x = −2.
Then y = −7x = −7(−2) = 14.
Solution: (x, y) = (−2, 14).
4x + 22 = −7x ⇒ 11x + 22 = 0 ⇒ x = −2.
Then y = −7x = −7(−2) = 14.
Solution: (x, y) = (−2, 14).
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