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 = 13, x − y = 5 → x = ____, y = ____
- 2x + 7y = 65, x = 8 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 2x + 7y = 81, x = 9 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 9x + 6y = 72, x = 2 → y = ____
- 6x + 8y = 32, x = 4 → y = ____
- 6x + 6y = 60, x = 9 → y = ____
- 5x + 6y = 52, x = 8 → y = ____
- 7x + 6y = 70, x = 4 → y = ____
- 5x + 7y = 24, x = 2 → y = ____
- 7x + 5y = 37, x = 1 → y = ____
- 6x + 6y = 90, x = 6 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 4x + 1y = 45, x = 9 → y = ____
- 5x + 8y = 60, x = 4 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 3x + 7y = 20, x = 2 → y = ____