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04-09-2018
Mathematics

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evaluate x + y + z if x = 3, y = -5, and z = -2

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04-09-2018

x + y + z

Substitute the given values for x, y, and z.

(3) + (-5) + (-2)

Rewrite the equation.

3 - 5 - 2

Solve from left to right.

3 - 5 = -2

-2 - 2 = -4

Your answer is -4.

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