What is expand 5(-x+4y-4z=15) ?

The solution to expand 5(-x+4y-4z=15) is -5x+20y-20z=15

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expand 5(-x+4y-4z=15)

expand

5 (- x + 4 y - 4 z = 15)

- 5 x + 20 y - 20 z = 15

Solution steps

5 (- x + 4 y - 4 z = 15)

= 5 (- x + 4 y - 4 \cdot 15 = z)

Distribute parentheses

= 5 (- x) + 5 \cdot 4 y + 5 (- 4 z = 15)

Apply minus-plus rules

+ (- a) = - a

- 5 x + 5 \cdot 4 y - 5 \cdot 4 z = 15

Expand

- 5 x + 5 \cdot 4 y - 5 \cdot 4 z : - 5 x + 20 y - 20 z

- 5 x + 20 y - 20 z = 15

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(d^{2} + d e^{2})^{2}

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What is expand 5(-x+4y-4z=15) ?
The solution to expand 5(-x+4y-4z=15) is -5x+20y-20z=15