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 = 10, x − y = -8 → x = ____, y = ____
- 3x + 2y = 31, x = 9 → y = ____
- 2x + 5y = 49, x = 2 → y = ____
- 6x + 6y = 24, x = 2 → y = ____
- 2x + 9y = 80, x = 4 → y = ____
- 8x + 4y = 52, x = 6 → y = ____
- 2x + 5y = 22, x = 1 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 9x + 8y = 105, x = 9 → y = ____
- 6x + 7y = 58, x = 5 → y = ____
- 3x + 9y = 93, x = 4 → y = ____
- 3x + 9y = 42, x = 5 → y = ____
- 5x + 8y = 83, x = 7 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 8x + 7y = 95, x = 4 → y = ____
- 3x + 2y = 12, x = 2 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 5x + 9y = 121, x = 8 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____