X and X

Algebra Level pending

If X = 100

(X-1-X)????

1 -1 101 -101

Pablo Ruiz by Pablo Ruiz , 21, Mexico

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3 solutions

Saswata Naha
Oct 13, 2016

Here value of x does not matter . X and -X will be cancelled. Remaining will be (-1).

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(X-1-X) = (100 - 1 - 100)

100 - 1 = 99

99 - 100 = -1

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Well done buddy

Pablo Ruiz - 5 years, 10 months ago

X and -X gets cancelled and we are left with -1 .

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