Question

Sacar factor comun
12+9+2-33+96=3×4+3×3+.....

Answer 1

Explicación paso a paso:

$12 + 9 + 2 - 33 + 96 = 3 \times 4 + 3 \times 3 +2 - 3 \times 11 + 3 \times 32 \\ 119 - 33 = 12 + 9 + 2 - 33 + 96 \\ 86 = 119 - 33 \\ 86 = 86$