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
- 6x + 6y = 78, x = 8 → y = ____
- 9x + 4y = 86, x = 6 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 5x + 9y = 92, x = 4 → y = ____
- 8x + 5y = 53, x = 1 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 2x + 8y = 68, x = 6 → y = ____
- 9x + 5y = 121, x = 9 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 1x + 1y = 9, x = 2 → y = ____
- 2x + 2y = 10, x = 2 → y = ____
- 6x + 8y = 88, x = 4 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 5x + 8y = 28, x = 4 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 7x + 8y = 47, x = 1 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____