Simplify without using the absolute value sign | x- ( - 18) | if x > - 18

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asked Jan 19, 2019 141k views

1 Answer

Deltap · Answer 1 · 2019-01-24T07:49:46+0000

The expression would be > 0.

Subtracting a negative is the same as adding a positive; therefore -18--18 = -18+18 = 0. Since we know that x>-18, 0 is below anything we could get from this.

Simplify without using the absolute value sign | x- ( - 18) | if x > - 18

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