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 = 9, x − y = -1 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 5x + 2y = 26, x = 4 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 7x + 2y = 47, x = 5 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 5x + 1y = 39, x = 7 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 2x + 3y = 20, x = 1 → y = ____
- 8x + 1y = 46, x = 5 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 2x + 2y = 20, x = 6 → y = ____
- 2x + 9y = 85, x = 2 → y = ____
- 3x + 7y = 66, x = 8 → y = ____
- 9x + 5y = 86, x = 9 → y = ____
- 3x + 3y = 36, x = 7 → y = ____