방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 8x + 5y = 93, x = 6 → y = ____
- 6x + 4y = 58, x = 5 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 8x + 2y = 28, x = 2 → y = ____
- 1x + 3y = 26, x = 2 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 4x + 1y = 11, x = 2 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 9x + 3y = 30, x = 3 → y = ____
- 9x + 8y = 129, x = 9 → y = ____
- 8x + 8y = 128, x = 9 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 4x + 9y = 55, x = 7 → y = ____
- 6x + 9y = 51, x = 1 → y = ____
- 1x + 9y = 38, x = 2 → y = ____
- 6x + 5y = 59, x = 9 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 3x + 7y = 28, x = 7 → y = ____
- 7x + 1y = 9, x = 1 → y = ____