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Popular >

expand (x-1)(*+2)

Solution

expand

(x - 1) (\cdot + 2)

Solution

2 x - 2

Solution steps

(x - 1) (2)

= (2) (x - 1)

Apply the distributive law:

a (b - c) = ab - a c

a = (2), b = x, c = 1

= (2) x - (2) \cdot 1

Simplify

(2) x - (2) \cdot 1 : 2 x - 2

= 2 x - 2

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Frequently Asked Questions (FAQ)

What is expand (x-1)(*+2) ?
The solution to expand (x-1)(*+2) is 2x-2