35 - [23 - {15 - x}] = 12 × 2 ÷ 1/2
Pick.
A) 34
B) 32
C) 17
D) 27
E) 28
Explanation:   35 - [23 - {19 - (15 - x)}] = 12 × 2 × 2 = 48   =&gt; 35 - 23 + (19 - 15 + x) = 48   =&gt; 12 + 4 + x = 48   =&gt; x = 48 - (4 + 12)= 
<gadget id="calculator">48 - (4 + 12)</gadget>
<output>32</output>
32   Answer: Option 32
<result>B</result>
35 - [23 - {15 - x}] = 12 × 2 ÷ 1/2