Question

15-[3+{5-(x-7)}] simplify

Answer 1

x is the coolest super

Answer 2

15 - [3 + {5 - (x-7)}]

Using BODMAS

= 15 - {3 + (5 - x + 7)}

= 15 - {3 + (12 - x)}

= 15 - (3 + 12 - x)

= 15 - (15 -x)

= 15 - 15 + x

= x