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
- 1x + 7y = 61, x = 5 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 4x + 2y = 26, x = 6 → y = ____
- 7x + 7y = 77, x = 3 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 8x + 1y = 18, x = 2 → y = ____
- 3x + 7y = 19, x = 4 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 8x + 2y = 54, x = 5 → y = ____
- 8x + 9y = 83, x = 7 → y = ____
- 4x + 1y = 31, x = 6 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 9x + 3y = 72, x = 6 → y = ____
- 6x + 1y = 7, x = 1 → y = ____
- 1x + 2y = 20, x = 4 → y = ____
- 5x + 1y = 13, x = 2 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 9x + 8y = 127, x = 7 → y = ____
- 5x + 2y = 56, x = 8 → y = ____