방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 5, x − y = -1 → x = ____, y = ____
- 9x + 5y = 93, x = 7 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 4x + 1y = 34, x = 7 → y = ____
- 5x + 6y = 51, x = 3 → y = ____
- 1x + 3y = 25, x = 7 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 8x + 9y = 84, x = 6 → y = ____
- 8x + 8y = 72, x = 4 → y = ____
- 3x + 3y = 45, x = 6 → y = ____
- 4x + 3y = 33, x = 6 → y = ____
- 1x + 3y = 10, x = 7 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 2x + 8y = 86, x = 7 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____