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 = 5, x − y = -1 → x = ____, y = ____
- 3x + 1y = 28, x = 7 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 1x + 5y = 36, x = 6 → y = ____
- 2x + 5y = 18, x = 4 → y = ____
- 3x + 8y = 58, x = 6 → y = ____
- 2x + 2y = 14, x = 5 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 4x + 1y = 21, x = 3 → y = ____
- 1x + 2y = 3, x = 1 → y = ____
- 3x + 1y = 7, x = 1 → y = ____
- 3x + 7y = 62, x = 2 → y = ____
- 5x + 9y = 82, x = 2 → y = ____
- 6x + 2y = 22, x = 2 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 6x + 4y = 42, x = 5 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 6x + 1y = 33, x = 5 → y = ____