Question

25-5[2+3{2-2(5-3)+5}-10]÷4
​

Answer 1

click the photo above to get step by step explanation and answer of this eqn it is from my maths book

Answer 2

Step-by-step explanation:

25-5[2+3]{2-2+2+5}-10]÷4

25-5[5+7-10]÷4

25-5÷4

20÷4

=5