방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 4x + 6y = 56, x = 2 → y = ____
- 3x + 9y = 93, x = 4 → y = ____
- 2x + 2y = 32, x = 9 → y = ____
- 6x + 9y = 108, x = 9 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 7x + 3y = 51, x = 6 → y = ____
- 6x + 8y = 54, x = 1 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 1x + 5y = 16, x = 1 → y = ____
- 5x + 6y = 54, x = 6 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 5x + 8y = 21, x = 1 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 8x + 5y = 42, x = 4 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____