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18 June, 14:29

Evaluate the expression 3x - 2, for x = - 10.

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  1. 18 June, 14:58
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    -32

    Step-by-step explanation:

    substitute - 10 for x and solve

    3 (-10) - 2

    3 (-10) = - 30

    (-30) - 2 = -32 (same sign so you add two numbers and keep sign)
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