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
- 7x + 8y = 82, x = 6 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 9x + 8y = 25, x = 1 → y = ____
- 7x + 8y = 91, x = 5 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 6x + 4y = 20, x = 2 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 8x + 3y = 40, x = 2 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 2x + 1y = 13, x = 2 → y = ____