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 = 8, x − y = -6 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 5x + 1y = 20, x = 3 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 5x + 5y = 40, x = 5 → y = ____
- 9x + 9y = 144, x = 8 → y = ____
- 9x + 6y = 39, x = 3 → y = ____
- 9x + 5y = 92, x = 8 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 6x + 3y = 42, x = 4 → y = ____
- 4x + 5y = 25, x = 5 → y = ____
- 2x + 2y = 14, x = 5 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 8x + 8y = 120, x = 6 → y = ____