Question

11. Simplify:
(i) 25-[20 - {8=4-(15-25-5)=2}]​

Answer 1

Step-by-step explanation:

25-[30-{8=4-(15-25-5)=2}]

25-[30-{8=4+15=2}]

25-[30-8=19=2]

25-22=19=2

3=19=2

Answer 2

$\tt \red{25-[30-{8=4-(15-25-5)=2}]}$

$\tt \green{25-[30-{8=4+15=2}]}$

$\tt \purple{25-[30-8=19=2]}$

$\tt \pink{25-22=19=2}$

$\tt \orange{3=19=2}$