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 = 15, x − y = 1 → x = ____, y = ____
- 3x + 2y = 43, x = 9 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 1x + 4y = 36, x = 8 → y = ____
- 3x + 7y = 71, x = 5 → y = ____
- 6x + 5y = 75, x = 5 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 2x + 7y = 57, x = 4 → y = ____
- 3x + 8y = 99, x = 9 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 7x + 5y = 88, x = 9 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 9x + 1y = 11, x = 1 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 3x + 5y = 69, x = 8 → y = ____
- 6x + 7y = 111, x = 8 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____