Question

2{[7(5. 3 − 9] −3(40-8}

Answer 1

2{4[7+4(5*3-9)]-3(40-8)} =

2{4[7+4(15-9)]-3(32)} =

2{4[7+4(6)]-96} =

2{4[7+24]-96}=

2{4[31]-96}=

2{124-96}=

2{28}= 56

Answer 2

Respuesta:

$2[[7(5*3-9]-3(40 - 8 )]$

$2[[7(15-9]-3(40-8)]]$

$2[[7(6-3)(40-8)]]$

$2[[7(6-3)(32)]]$

$2(42-3)(32)$

$2(42-96)$

$2(-54)$

$-108$