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 = 9, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 6x + 1y = 55, x = 8 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 7x + 3y = 31, x = 1 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 3x + 2y = 15, x = 3 → y = ____
- 3x + 9y = 33, x = 5 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 5x + 3y = 28, x = 5 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 5x + 4y = 50, x = 6 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 9x + 2y = 26, x = 2 → y = ____
- 3x + 7y = 55, x = 2 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____