Question

(7-2+4)-(2-5) La respuesta porfi

Answer 1

$(7 - 2 + 4) - (2 - 5) = \\ 5 + 4 - (2 - 5) \\ 5 + 4 - ( - 3) \\ 5 + 4 + 3 \\ 9 + 3 \\ = \bf12$

Answer 2

${\hspace{50 pt}\above 1.2 pt}\boldsymbol{\mathsf{Procedimiento}}{\hspace{50 pt}\above 1.2 pt}$

$\boxed{\mathbb{PROCEDIMIENTO :}}$

• 7 - 2 = 5

$\bold{\blue{5 + 4 - (2 - 5)}}$

• 2 - 5 = - 3

$\bold{\blue{5 + 4 - ( - 3)}}$

• Eliminar Paréntesis

$\bold{\blue{5 + 4 + 3}}$

• 5 + 4 = 9

$\bold{\blue{9 + 3}}$

• 12 !!

$\bold{\orange{12}}$