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 = -1 → x = ____, y = ____
- 1x + 4y = 34, x = 6 → y = ____
- 8x + 4y = 68, x = 5 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 4x + 6y = 64, x = 7 → y = ____
- 3x + 9y = 78, x = 8 → y = ____
- 9x + 5y = 47, x = 3 → y = ____
- 9x + 4y = 105, x = 9 → y = ____
- 4x + 8y = 104, x = 8 → y = ____
- 7x + 2y = 64, x = 8 → y = ____
- 1x + 5y = 21, x = 1 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 6x + 1y = 50, x = 8 → y = ____
- 4x + 7y = 11, x = 1 → y = ____
- 7x + 3y = 80, x = 8 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 2x + 7y = 73, x = 5 → y = ____