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 = 9, x − y = -3 → x = ____, y = ____
- 5x + 5y = 80, x = 7 → y = ____
- 4x + 1y = 17, x = 2 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 8x + 6y = 110, x = 7 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 4x + 9y = 41, x = 8 → y = ____
- 6x + 6y = 36, x = 5 → y = ____
- 8x + 1y = 29, x = 3 → y = ____
- 9x + 9y = 81, x = 4 → y = ____
- 5x + 2y = 17, x = 1 → y = ____
- 5x + 2y = 46, x = 8 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 4x + 3y = 22, x = 1 → y = ____
- 9x + 2y = 39, x = 3 → y = ____
- 1x + 6y = 38, x = 2 → y = ____
- 7x + 6y = 71, x = 5 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 9x + 8y = 58, x = 2 → y = ____