What is expand-3(x-2=9x+16-4x) ?

The solution to expand-3(x-2=9x+16-4x) is -3x+6=21x-48

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expand-3(x-2=9x+16-4x)

expand

- 3 (x - 2 = 9 x + 16 - 4 x)

- 3 x + 6 = 21 x - 48

Solution steps

- 3 (x - 2 = 9 x + 16 - 4 x)

= - 3 (x - 2 \cdot 9 = x + 16 - 4 x)

Distribute parentheses

= (- 3) x + (- 3) (- 2 = 9 x) + (- 3) \cdot 16 + (- 3) (- 4 x)

Apply minus-plus rules

+ (- a) = - a, (- a) (- b) = ab

- 3 x + 3 \cdot 2 = 9 x - 3 \cdot 16 + 3 \cdot 4 x

Simplify

- 3 x + 3 \cdot 2 = 9 x - 3 \cdot 16 + 3 \cdot 4 x : - 3 x + 6 = 21 x - 48

- 3 x + 6 = 21 x - 48

(x^{4} + y^{2}) d x + (2 x y + y^{3}) d y

e (x^{3} - x)^{8}

\frac{2 ^{2 n + 2} ( 4 + 4 ^{n} )}{5}

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

What is expand-3(x-2=9x+16-4x) ?
The solution to expand-3(x-2=9x+16-4x) is -3x+6=21x-48