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21 September, 05:41

What is 5|3t+5|=25 and explain

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  1. 21 September, 08:56
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    t=0 t = - 10/3

    Step-by-step explanation:

    5|3t+5|=25

    Divide each side by 5

    5|3t+5| / 5=25/5

    |3t+5|=5

    Now to get rid of the absolute value we get two equations, one positive and one negative

    3t+5 = 5 3t+5 = - 5

    Subtract 5 from each side

    3t+5-5 = 5-5 3t+5-5 = - 5-5

    3t = 0 3t = - 10

    Divide by 3

    3t/3 = 0/3 3t/3 = - 10/3

    t=0 t = - 10/3
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