1. Evaluate the expression without using a calculator.

1 answer:

3 0

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butalik [34]

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Alborosie

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sammy [17]

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Alrighty so number one is <em>5 z (x + 2y)</em>, and number two is <em>13x + 19y - 34z</em>

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Alenkinab [10]

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yes it is and its also a coordinate

Step-by-step explanation:

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nevsk [136]

Step-by-step explanation:

1. Vertical

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