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
- 2x + 5y = 20, x = 5 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 7x + 1y = 24, x = 3 → y = ____
- 7x + 1y = 42, x = 5 → y = ____
- 4x + 1y = 31, x = 7 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 3x + 2y = 31, x = 9 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 9x + 7y = 83, x = 3 → y = ____
- 3x + 8y = 49, x = 3 → y = ____
- 3x + 6y = 45, x = 5 → y = ____
- 6x + 6y = 42, x = 3 → y = ____
- 2x + 5y = 19, x = 7 → y = ____
- 8x + 7y = 90, x = 6 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____