An equivalent equation has been written by multiplying the second equation by 2. 4x – 9y = 7 → 4x – 9y = 7 2(–2x + 3y = 4) → –4x

Question

3 years ago

14

An equivalent equation has been written by multiplying the second equation by 2. 4x – 9y = 7 → 4x – 9y = 7 2(–2x + 3y = 4) → –4x

+ 6y = 8 What is the solution to the system? ((negative StartFraction 19 over 2 EndFraction, negative 5), –5) (–5, (negative 5, negative StartFraction 19 over 2 EndFraction)) ((negative StartFraction 15 over 2 EndFraction, negative StartFraction 11 over 3 EndFraction), ) ((negative StartFraction 19 over 10 EndFraction, StartFraction 1 over 15 EndFraction), )

History

2 answers:

Vsevolod [243] · Answer 1 · 2022-02-13T19:21:59+03:00

Vsevolod [243]3 years ago

8 0

Answer: A(-19/2,-5)

Explanation:

Lina20 [59] · Answer 2 · 2022-02-13T21:12:46+03:00

Lina20 [59]3 years ago

7 0

Answer:

the first answer (A)

Explanation: