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 = 11, x − y = -5 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 3x + 6y = 30, x = 6 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 9x + 2y = 90, x = 8 → y = ____
- 8x + 8y = 72, x = 7 → y = ____
- 1x + 3y = 9, x = 6 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 1x + 2y = 9, x = 1 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 7x + 2y = 30, x = 2 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 4x + 3y = 25, x = 4 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 6x + 4y = 90, x = 9 → y = ____
- 7x + 7y = 70, x = 6 → y = ____
- 8x + 2y = 74, x = 9 → y = ____