Sistemi di equazioni Worksheet
Recommended for 8° grado — Scuola superiore
Sistemi di equazioni Worksheet
Nome: ____________________Date: ____________
Instructions: Risoluzione di sistemi di equazioni lineari mediante sostituzione ed eliminazione.
20 problems
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 5x + 8y = 51, x = 7 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 7x + 8y = 66, x = 6 → y = ____
- 7x + 6y = 76, x = 4 → y = ____
- 5x + 6y = 29, x = 1 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 6x + 9y = 51, x = 7 → y = ____
- 1x + 3y = 24, x = 9 → y = ____
- 6x + 7y = 48, x = 1 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____