방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 5x + 9y = 67, x = 8 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 6x + 5y = 94, x = 9 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 9x + 1y = 28, x = 3 → y = ____
- 8x + 5y = 75, x = 5 → y = ____
- 3x + 5y = 52, x = 9 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 9x + 3y = 48, x = 3 → y = ____
- 5x + 4y = 47, x = 7 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____