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 = -5 → x = ____, y = ____
- 4x + 8y = 20, x = 1 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 6x + 9y = 60, x = 7 → y = ____
- 5x + 4y = 37, x = 1 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 4x + 4y = 64, x = 8 → y = ____
- 9x + 7y = 44, x = 1 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 5x + 5y = 35, x = 5 → y = ____
- 3x + 2y = 31, x = 7 → y = ____
- 8x + 9y = 95, x = 4 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 3x + 7y = 34, x = 2 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 6x + 9y = 105, x = 7 → y = ____