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 = 3 → x = ____, y = ____
- 4x + 3y = 26, x = 5 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 6x + 1y = 15, x = 1 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 8x + 6y = 102, x = 6 → y = ____
- 7x + 8y = 65, x = 7 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 8x + 3y = 53, x = 4 → y = ____
- 4x + 3y = 30, x = 3 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 5x + 9y = 81, x = 9 → y = ____
- 2x + 9y = 23, x = 7 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 4x + 6y = 60, x = 6 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 2x + 7y = 69, x = 3 → y = ____
- 7x + 2y = 21, x = 1 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____