Question

[ 44 - (56 - x) ] . 12=384

kb nhé mình tick cho

Answer 1

[44-(56-x)].12=384

44-(56-x)=32

56-x=12

x=44

Answer 2

[44- (56-x) ] . 12 = 384

<=> (44-56+x) . 12 = 384

<=> (-12 + x) . 12  = 384

<=> 12x - 144       = 384

<=> 12x               = 384 + 144

<=> 12x               = 528

<=>    x                = 528 : 12

<=>    x                = 44

Vậy x = 44

Answer 3

[44-(56-x)]=384:12=32

       56-x  =44-32=12

            x  =56-12=44

Answer 4

\(\left[44-\left(56-x\right)\right].12=384\)

\(\Leftrightarrow44-\left(56-x\right)=32\)

\(\Leftrightarrow56-x=12\)

\(\Leftrightarrow x=44\)