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 = 8, x − y = -2 → x = ____, y = ____
- 6x + 9y = 66, x = 5 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 5x + 8y = 69, x = 1 → y = ____
- 1x + 8y = 17, x = 9 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 8x + 3y = 74, x = 7 → y = ____
- 7x + 2y = 23, x = 1 → y = ____
- 3x + 6y = 42, x = 8 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 2x + 4y = 30, x = 1 → y = ____
- 9x + 3y = 54, x = 3 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 3x + 7y = 62, x = 2 → y = ____
- 4x + 2y = 26, x = 3 → y = ____
- 2x + 8y = 68, x = 6 → y = ____
- 5x + 1y = 40, x = 7 → y = ____
- 1x + 9y = 38, x = 2 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____