Question

90-14 [3-2 {3×4-3(-7)}] whats the value

Answer 1

90 - [ 3 - 2{ 3×4-3(-7)}]
= 90 - [ 3 - 2{ 12 +21}]
= 90 - [ 3 - 2 × 33]
= 90 - [ 3 - 66]
= 90 - (-63)
= 90 + 63 = 153 ___(answer) __

Hope this is ur required answer.

Answer 2

May be this is helpful