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 = 18, x − y = 0 → x = ____, y = ____
- 2x + 9y = 72, x = 9 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 8x + 7y = 135, x = 9 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 1x + 7y = 12, x = 5 → y = ____
- 4x + 2y = 36, x = 5 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 2x + 6y = 14, x = 4 → y = ____
- 4x + 1y = 6, x = 1 → y = ____
- 9x + 9y = 45, x = 4 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 1x + 9y = 55, x = 1 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 2x + 7y = 43, x = 4 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 8x + 1y = 78, x = 9 → y = ____
- 3x + 6y = 57, x = 9 → y = ____
- 9x + 9y = 90, x = 5 → y = ____
- 2x + 4y = 18, x = 3 → y = ____