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 = 14, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 7x + 9y = 89, x = 5 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 2x + 6y = 10, x = 2 → y = ____
- 2x + 4y = 22, x = 7 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 9x + 3y = 21, x = 1 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 5x + 9y = 73, x = 2 → y = ____
- 5x + 9y = 78, x = 3 → y = ____
- 7x + 7y = 28, x = 3 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 5x + 2y = 19, x = 3 → y = ____
- 6x + 9y = 108, x = 9 → y = ____
- 8x + 7y = 89, x = 5 → y = ____