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 = 8, x − y = -2 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 4x + 9y = 38, x = 5 → y = ____
- 2x + 6y = 50, x = 4 → y = ____
- 7x + 8y = 52, x = 4 → y = ____
- 1x + 4y = 19, x = 3 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 1x + 9y = 46, x = 1 → y = ____
- 8x + 4y = 32, x = 1 → y = ____
- 1x + 7y = 29, x = 8 → y = ____
- 8x + 8y = 136, x = 8 → y = ____
- 6x + 9y = 84, x = 8 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 8x + 2y = 66, x = 8 → y = ____
- 1x + 4y = 29, x = 9 → y = ____
- 6x + 7y = 77, x = 7 → y = ____
- 4x + 1y = 10, x = 2 → y = ____
- 4x + 3y = 17, x = 2 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____