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 = 9, x − y = -5 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 7x + 7y = 70, x = 3 → y = ____
- 7x + 3y = 81, x = 9 → y = ____
- 6x + 3y = 30, x = 4 → y = ____
- 9x + 8y = 121, x = 9 → y = ____
- 8x + 1y = 54, x = 6 → y = ____
- 8x + 3y = 26, x = 1 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 8x + 6y = 60, x = 6 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 1x + 1y = 13, x = 5 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 5x + 3y = 61, x = 8 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 4x + 2y = 10, x = 1 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____