What is expand-3((w-7)(x-8(3-z))) ?

The solution to expand-3((w-7)(x-8(3-z))) is -3wx+72w-24wz+21x-504+168z

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expand-3((w-7)(x-8(3-z)))

expand

- 3 ((w - 7) (x - 8 (3 - z)))

- 3 w x + 72 w - 24 w z + 21 x - 504 + 168 z

Solution steps

- 3 ((w - 7) (x - 8 (3 - z)))

Remove parentheses:

(a) = a

= - 3 (w - 7) (x - 8 (3 - z))

Expand

x - 8 (3 - z) : x - 24 + 8 z

= - 3 (w - 7) (x + 8 z - 24)

Expand

(w - 7) (x - 24 + 8 z) : w x - 24 w + 8 w z - 7 x + 168 - 56 z

= - 3 (w x - 24 w + 8 w z - 7 x + 168 - 56 z)

Expand

- 3 (w x - 24 w + 8 w z - 7 x + 168 - 56 z) : - 3 w x + 72 w - 24 w z + 21 x - 504 + 168 z

= - 3 w x + 72 w - 24 w z + 21 x - 504 + 168 z

\frac{24 x - 6 x ^{2}}{( 2 - x ) ^{2}}

(e + 1)^{2}

8 (4 x^{2} + 9 x + 1)^{2}

\frac{- 4 x - 20}{3 ( y ^{2} - 3 - 2 y )}

13 + - 26

What is expand-3((w-7)(x-8(3-z))) ?
The solution to expand-3((w-7)(x-8(3-z))) is -3wx+72w-24wz+21x-504+168z