Question

$\huge\fbox \red{✔Que} {\colorbox{crimson}{st}}\fbox\red{ion✔}$<br />Simplify 25-7[16+{5+(3÷3)-4×2}]​

Answer 1

$\huge\fbox \red{✔An} {\colorbox{crimson}{sw}}\fbox\red{er✔}$

25-7[16+{5+(3÷3)-4×2}]

= 18 ×[16+5+1-4×2]

= 18 × { 22-8 }

= 18 × 14

= 252

Answer 2

$\large\boxed{\fcolorbox{white}{blue}{→Answer←}}$

25-7[16±5±(3÷3)-4×2)]

=18×[16±5±1-4×2]

=18×(22-8)

=18×14

=252