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 = -3 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 7x + 6y = 89, x = 5 → y = ____
- 5x + 1y = 11, x = 2 → y = ____
- 1x + 5y = 47, x = 7 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 7x + 7y = 70, x = 9 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 5x + 9y = 76, x = 8 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 4x + 8y = 76, x = 7 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 7x + 2y = 20, x = 2 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 1x + 7y = 31, x = 3 → y = ____
- 7x + 3y = 62, x = 8 → y = ____