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 = 12, x − y = 4 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 7x + 7y = 91, x = 9 → y = ____
- 7x + 1y = 62, x = 8 → y = ____
- 6x + 8y = 100, x = 6 → y = ____
- 1x + 8y = 47, x = 7 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 5x + 7y = 75, x = 8 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 2x + 4y = 30, x = 9 → y = ____
- 6x + 4y = 74, x = 7 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 6x + 3y = 45, x = 4 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 3x + 2y = 22, x = 2 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 5x + 8y = 87, x = 3 → y = ____
- 8x + 7y = 78, x = 8 → y = ____