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
- 7x + 9y = 91, x = 4 → y = ____
- 4x + 7y = 79, x = 4 → y = ____
- 6x + 8y = 118, x = 9 → y = ____
- 9x + 3y = 48, x = 5 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 5x + 1y = 34, x = 6 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 5x + 3y = 57, x = 9 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 2x + 5y = 50, x = 5 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 2x + 4y = 46, x = 7 → y = ____
- 3x + 8y = 20, x = 4 → y = ____
- 1x + 8y = 73, x = 9 → y = ____
- 8x + 2y = 26, x = 3 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 9x + 2y = 59, x = 5 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 6x + 1y = 56, x = 8 → y = ____