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 = -5 → x = ____, y = ____
- 8x + 5y = 77, x = 9 → y = ____
- 8x + 2y = 36, x = 3 → y = ____
- 9x + 6y = 102, x = 6 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 2x + 8y = 74, x = 5 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 2x + 2y = 12, x = 1 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 8x + 7y = 44, x = 2 → y = ____
- 2x + 6y = 18, x = 3 → y = ____
- 8x + 8y = 40, x = 4 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 5x + 3y = 69, x = 9 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 5x + 9y = 71, x = 7 → y = ____
- 9x + 5y = 48, x = 2 → y = ____