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 = 5, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 9x + 8y = 109, x = 5 → y = ____
- 5x + 6y = 28, x = 2 → y = ____
- 6x + 5y = 82, x = 7 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 5x + 4y = 19, x = 3 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 8x + 7y = 22, x = 1 → y = ____
- 9x + 4y = 47, x = 3 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 6x + 2y = 50, x = 6 → y = ____
- 7x + 8y = 66, x = 6 → y = ____
- 6x + 6y = 60, x = 6 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 4x + 2y = 38, x = 7 → y = ____
- 4x + 3y = 50, x = 8 → y = ____