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Popular >

expand-5(4x+y=1)

Solution

expand

- 5 (4 x + y = 1)

Solution

- 20 x - 5 y = 1

Solution steps

- 5 (4 x + y = 1)

= - 5 (4 x + 1 = y)

Apply the distributive law:

a (b + c) = ab + a c

a = - 5, b = 4 x, c = y = 1

- 5 \cdot 4 x + (- 5) y = 1

Apply minus-plus rules

+ (- a) = - a

- 5 \cdot 4 x - 5 y = 1

Expand

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

- 20 x - 5 y = 1

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Frequently Asked Questions (FAQ)

What is expand-5(4x+y=1) ?
The solution to expand-5(4x+y=1) is -20x-5y=1