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 = 11, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 6x + 6y = 48, x = 4 → y = ____
- 4x + 7y = 42, x = 7 → y = ____
- 3x + 9y = 78, x = 2 → y = ____
- 9x + 2y = 19, x = 1 → y = ____
- 2x + 2y = 22, x = 5 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 3x + 3y = 42, x = 9 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 2x + 1y = 8, x = 2 → y = ____
- 3x + 1y = 7, x = 1 → y = ____
- 7x + 1y = 17, x = 2 → y = ____
- 4x + 2y = 24, x = 4 → y = ____
- 5x + 4y = 42, x = 2 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____