Question

Coloca parentesis de forma que se cumpla igualdad
A) 75 - 3 + 4 x 6 = 456
B) 75 - 3 + 4 x 6 = 33

Answer 1

A) ((75 - 3) + 4) × 6 = 456
(72 + 4) × 6 = 456
76 × 6 = 456

B) 75 - (3 + 4) × 6 = 33
75 - 7 × 6 = 33
75 - 42 = 33