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 = 1 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 6x + 3y = 54, x = 7 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 8x + 2y = 20, x = 2 → y = ____
- 1x + 4y = 37, x = 5 → y = ____
- 2x + 7y = 41, x = 3 → y = ____
- 1x + 1y = 11, x = 2 → y = ____
- 7x + 7y = 35, x = 1 → y = ____
- 9x + 6y = 93, x = 7 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 9x + 1y = 71, x = 7 → y = ____
- 7x + 3y = 23, x = 2 → y = ____
- 7x + 1y = 34, x = 4 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 2x + 6y = 60, x = 3 → y = ____
- 4x + 2y = 46, x = 7 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 8x + 7y = 79, x = 2 → y = ____