방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 1x + 3y = 16, x = 4 → y = ____
- 8x + 8y = 48, x = 2 → y = ____
- 7x + 9y = 34, x = 1 → y = ____
- 1x + 8y = 47, x = 7 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 6x + 5y = 67, x = 7 → y = ____
- 2x + 3y = 21, x = 9 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 7x + 9y = 91, x = 4 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 2x + 8y = 36, x = 2 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 1x + 3y = 20, x = 2 → y = ____
- 1x + 5y = 15, x = 5 → y = ____
- 7x + 2y = 43, x = 5 → y = ____
- 8x + 7y = 82, x = 5 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 2x + 3y = 26, x = 7 → y = ____