Question

12+4inmultit(57-3inmultit(4+8))=

Answer 1

$12+4*(57-3*(4+8))=12+4*(57-3*12)= \\ =12+4*(57-36)=12+4*21=12+84=96$

Answer 2

12 plus 4 x (57-3x12)
12plus 4x (57-36)
12plus 4x 21
12plus 84egal
egal 96