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Popular >

simplify x-(-x)

Solution

simplify

x - (- x)

Solution

2 x

Solution steps

x - (- x)

Apply rule:

a - (- b) = a + b

x - (- x) = x + x

= x + x

Add similar elements:

x + x = 2 x

= 2 x

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Frequently Asked Questions (FAQ)

What is x-(-x) ?
The solution to x-(-x) is 2x