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
- 3x + 8y = 81, x = 3 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 5x + 3y = 51, x = 9 → y = ____
- 3x + 5y = 57, x = 9 → y = ____
- 2x + 6y = 22, x = 8 → y = ____
- 8x + 5y = 87, x = 9 → y = ____
- 5x + 5y = 15, x = 2 → y = ____
- 3x + 2y = 24, x = 4 → y = ____
- 3x + 8y = 75, x = 1 → y = ____
- 7x + 8y = 90, x = 6 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 4x + 9y = 66, x = 3 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 6x + 6y = 42, x = 6 → y = ____
- 1x + 9y = 82, x = 1 → y = ____
- 2x + 6y = 38, x = 1 → y = ____