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InterviewSolution
| 1. |
The system of equations can be solved using linear combination to eliminate one of the variables.2x − y = −4 → 10x − 5y = −203x + 5y = 59 → 3x + 5y = 5913x = 39Which equation can replace 3x + 5y = 59 in the original system and still produce the same solution?2x – y = –410x – 5y = –207x = 3913x = 39 |
| Answer» <html><body><p><strong>Answer:</strong></p><p>888864578865434567899</p></body></html> | |