Simplify: 38 - [29 - {15 - (8 - 4)}]
20
50
80
90
38 - [29 - {15 - (8 - 4)}]
= 38 - [29 - {15 - 4}] [Simplifying small brackets i.e., ()]
= 38 - [29 - 11] [Simplifying curly brackets i.e., {}]
= 38 - 18 [Simplifying square brackets i.e., []]
= 20
Simplify: 50 - [30 - {15 - (8 - 4)}]
Simplify 29 - [28 - {8 + 36 ÷ (10 - ¯¯¯¯¯¯¯¯¯¯¯¯4−3 )}]