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Popular >

expand 2(-2x+y=4)

Solution

expand

2 (- 2 x + y = 4)

Solution

- 4 x + 2 y = 4

Solution steps

2 (- 2 x + y = 4)

= 2 (- 2 x + 4 = y)

Apply the distributive law:

a (b + c) = ab + a c

a = 2, b = - 2 x, c = y = 4

2 (- 2 x) + 2 y = 4

Apply minus-plus rules

+ (- a) = - a

- 2 \cdot 2 x + 2 y = 4

Expand

- 2 \cdot 2 x + 2 y : - 4 x + 2 y

- 4 x + 2 y = 4

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Frequently Asked Questions (FAQ)

What is expand 2(-2x+y=4) ?
The solution to expand 2(-2x+y=4) is -4x+2y=4