What is expand-2(y+2=-2(9y-1)+6y) ?

The solution to expand-2(y+2=-2(9y-1)+6y) is -2y-4=24y-4

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expand-2(y+2=-2(9y-1)+6y)

expand

- 2 (y + 2 = - 2 (9 y - 1) + 6 y)

- 2 y - 4 = 24 y - 4

Solution steps

- 2 (y + 2 = - 2 (9 y - 1) + 6 y)

Distribute parentheses

(- 2) y + (- 2) \cdot 2 = (- 2) (- 2 (9 y - 1)) + (- 2) \cdot 6 y

Apply minus-plus rules

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

- 2 y - 2 \cdot 2 = 2 \cdot 2 (9 y - 1) - 2 \cdot 6 y

Simplify

- 2 y - 2 \cdot 2 = 2 \cdot 2 (9 y - 1) - 2 \cdot 6 y : - 2 y - 4 = 24 y - 4

- 2 y - 4 = 24 y - 4

(1 - \frac{y ^{2}}{4}) \cdot 9

\frac{3 s ^{2} + 14 s + 26}{( s + 1 ) ( s ^{2} + 4 s + 8 )}

θ (2 θ + 3)

(2 u + \frac{2 v}{3})^{2}

e^{3 x} (3 x^{2} y + 2 x y + y^{3})

What is expand-2(y+2=-2(9y-1)+6y) ?
The solution to expand-2(y+2=-2(9y-1)+6y) is -2y-4=24y-4