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 = 15, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 2x + 7y = 53, x = 9 → y = ____
- 9x + 5y = 56, x = 4 → y = ____
- 2x + 3y = 42, x = 9 → y = ____
- 4x + 8y = 36, x = 5 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 2x + 1y = 22, x = 8 → y = ____
- 8x + 5y = 31, x = 2 → y = ____
- 2x + 2y = 10, x = 4 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 9x + 6y = 99, x = 7 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 6x + 7y = 52, x = 4 → y = ____
- 5x + 4y = 21, x = 1 → y = ____
- 3x + 9y = 18, x = 3 → y = ____
- 4x + 5y = 52, x = 3 → y = ____
- 5x + 2y = 42, x = 6 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____