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 + 4y = 83, x = 9 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 6x + 1y = 28, x = 4 → y = ____
- 4x + 4y = 48, x = 4 → y = ____
- 9x + 2y = 21, x = 1 → y = ____
- 4x + 8y = 96, x = 8 → y = ____
- 3x + 2y = 23, x = 7 → y = ____
- 4x + 3y = 41, x = 5 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 8x + 2y = 58, x = 7 → y = ____
- 6x + 6y = 72, x = 4 → y = ____
- 3x + 8y = 58, x = 6 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 7x + 3y = 84, x = 9 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____