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 = 5, x − y = -3 → x = ____, y = ____
- 9x + 3y = 99, x = 9 → y = ____
- 5x + 7y = 37, x = 6 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 1x + 7y = 57, x = 1 → y = ____
- 3x + 7y = 61, x = 4 → y = ____
- 9x + 6y = 57, x = 3 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 2x + 5y = 63, x = 9 → y = ____
- 9x + 4y = 80, x = 8 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 4x + 9y = 71, x = 2 → y = ____
- 6x + 1y = 27, x = 3 → y = ____
- 4x + 3y = 23, x = 2 → y = ____
- 2x + 2y = 24, x = 9 → y = ____
- 9x + 5y = 72, x = 3 → y = ____
- 7x + 5y = 49, x = 2 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____