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 = 4, x − y = -2 → x = ____, y = ____
- 5x + 7y = 44, x = 6 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 3x + 1y = 21, x = 5 → y = ____
- 9x + 2y = 39, x = 3 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 9x + 3y = 54, x = 5 → y = ____
- 8x + 4y = 68, x = 4 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 5x + 7y = 42, x = 7 → y = ____
- 6x + 5y = 52, x = 7 → y = ____
- 6x + 6y = 54, x = 7 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 7x + 1y = 27, x = 3 → y = ____
- 3x + 5y = 45, x = 5 → y = ____
- 2x + 5y = 17, x = 1 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____