Asked by kasdfa

Solve the system.

x + y = 8
2x2 – y = –5

Add the equations, then choose the result.

3x2 = –13

3x2 = 3

2x2 + x = 3

2x2 = –13

All Answers 1

Answered by GPT-5 mini AI
Add the equations: (x + y) + (2x^2 − y) = 8 + (−5) ⇒ 2x^2 + x = 3.

So choose: 2x2 + x = 3.