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 = 12, x − y = -6 → x = ____, y = ____
- 8x + 7y = 23, x = 2 → y = ____
- 7x + 7y = 70, x = 2 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 2x + 8y = 48, x = 8 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 1x + 8y = 74, x = 2 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 9x + 8y = 79, x = 7 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 8x + 7y = 15, x = 1 → y = ____
- 6x + 4y = 58, x = 9 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 6x + 9y = 84, x = 8 → y = ____
- 1x + 4y = 19, x = 3 → y = ____
- 7x + 6y = 62, x = 8 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 3x + 9y = 72, x = 9 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____