Question

How to simplify 84-7[-11x-4{-17x+3(8-9-5x)}].

Answer 1

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Answer 2

Answer:

Hence the value is -819x

Step-by-step explanation:

Given the question is 84-7[-11x-4{-17x+3(8-9-5x)}]

We are using the BODMAS rule by solving this question

"BODMAS rule is: Brackets, Of, Division, Multiplication, Addition,  and Subtraction"

First we solve the brackets,

(8 - 9 -5x) = -1 - 5x

3(8-9-5x) = 3(-1 - 5x)

{-17x+3(8-9-5x)} = -17x -3 - 15x

4{-17x + 3(8-9-5x)} = 4{-32x - 3} = -128x-12

-11x-4{-17x+3(8-9-5x)} = -11x-(-112x-12) = -11x+128x+12

7[-11x-4{-17x+3(8-9-5x)} = 7[-11x+128x+12] = 7[117x+12] = 819x+84

84-7[-11x-4{-17x+3(8-9-5x)}] = 84-(819x+84) = 84-819x-84 = -819x.