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 = 16, x − y = 2 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 4x + 6y = 70, x = 7 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 5x + 6y = 87, x = 9 → y = ____
- 3x + 1y = 21, x = 6 → y = ____
- 2x + 6y = 22, x = 5 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 7x + 9y = 53, x = 5 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 7x + 5y = 47, x = 1 → y = ____
- 5x + 2y = 43, x = 7 → y = ____
- 3x + 8y = 45, x = 7 → y = ____
- 9x + 5y = 38, x = 2 → y = ____