Systemen van vergelijkingen Werkblad
Aanbevolen voor 8e leerjaar — Middelbare school
Systemen van vergelijkingen Werkblad
Naam: ____________________Datum: ____________
Instructies: Systemen van lineaire vergelijkingen oplossen door substitutie en eliminatie.
20 problemen
- x + y = 13, x − y = -1 → x = ____, y = ____
- 7x + 7y = 77, x = 5 → y = ____
- 4x + 2y = 44, x = 7 → y = ____
- 5x + 8y = 66, x = 2 → y = ____
- 1x + 3y = 20, x = 8 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 3x + 4y = 48, x = 4 → y = ____
- 9x + 8y = 76, x = 4 → y = ____
- 4x + 9y = 37, x = 7 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 5x + 4y = 40, x = 4 → y = ____
- 4x + 1y = 15, x = 3 → y = ____
- 4x + 1y = 32, x = 6 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 9x + 1y = 72, x = 7 → y = ____
- 6x + 1y = 15, x = 1 → y = ____
- 9x + 6y = 72, x = 2 → y = ____
- 7x + 2y = 53, x = 5 → y = ____
- 1x + 3y = 7, x = 1 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____