Question

84 – 3 [ -11x -4 { -15x +2 ( 8- 9x - 8x)}]​

Answer 1

${\huge{\mathfrak{\orange{\fcolorbox{red}{green}{\underline{ansWer}}}}}}$

Given :

84 – 3 [ -11x -4 { -15x +2 ( 8- 9x - 8x)}]

Solution :

Using BODMAS

$\fbox{Brackett open divide multiply addition subtraction}$

Step 1 : Simplifying function in brackett and opening them.

= 84 - 3 [ -11x -4 { -15x +2 ( 8- 9x - 8x)}]

= 84 - 3 [ -11x -4{-15x + 2(8-17x)}]

= 84 - 3 [ -11x -4 {-15x + 16 - 34x}]

= 84 - 3 [ -11x -4 {-49x + 16 }]

= 84 -3 [ -11x + 196x -64]

= 84 -3[ -185x -64 ]

= 84 + 555x + 192

Step 2 : Adding constant terms

= 84 + 192 + 555x

= 276 + 555x

Hence, on simplifying 84 – 3 [ -11x -4 { -15x +2 ( 8- 9x - 8x)}] we get 276 + 555x.