Solve 5(2x + 4) = 15. Round to the nearest thousandth.

Question

Solve 5(2x + 4) = 15. Round to the nearest thousandth.

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Maya 2 weeks 2021-11-08T20:09:32+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-08T20:10:45+00:00

    Step-by-step explanation:

    5(2x + 4) = 15 \\ 10x + 20 = 15 \\ 10x = 15 - 20 \\ 10x =  - 5 \\  \\ x =  -  \frac{5}{10}  \\  \\ x =  - 2

    0
    2021-11-08T20:10:50+00:00

    Answer:

    -1/2 or -0.5

    Step-by-step explanation:

    5(2x+4)=15

    10x+20=15

    10x=-5

    x=-5/10

    x=-1/2

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45:7+7-4:2-5:5*4+35:2 =? ( )