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 = 12, x − y = 6 → x = ____, y = ____
- 7x + 9y = 23, x = 2 → y = ____
- 4x + 6y = 48, x = 3 → y = ____
- 1x + 1y = 16, x = 7 → y = ____
- 5x + 7y = 89, x = 8 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 3x + 4y = 60, x = 8 → y = ____
- 8x + 8y = 56, x = 4 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 2x + 3y = 40, x = 8 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 3x + 1y = 21, x = 4 → y = ____
- 9x + 4y = 82, x = 6 → y = ____
- 4x + 1y = 18, x = 3 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 8x + 8y = 128, x = 7 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____