simplify expressions 2=3/4x-7

Question

simplify expressions
2=3/4x-7

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Nevaeh 7 days 2022-01-08T22:22:02+00:00 2 Answers 0 views 0

Answers ( )

    0
    2022-01-08T22:23:13+00:00

    Answer: x = 12

    Step-by-step explanation:

    2=\frac{3}{4}x-7

    Add 7 on both sides to get rid of the 7 and isolate x.

    +7+2=\frac{3}{4}x-7+7

    9=\frac{3}{4}x

    Now multiply both sides by \frac{4}{3} to eliminate it and isolate x.

    (\frac{4}{3})(9)=(\frac{3}{4}x) (\frac{4}{3})

    12=x

    Proof;

    2=\frac{3}{4}x-7\\2=\frac{3}{4}(12)-7\\2=9-7\\2=2

    0
    2022-01-08T22:23:26+00:00

    Answer:

    x = 12

    Step-by-step explanation:

    2 = 3/4x – 7

    2 + 7 = 3/4x

    9 = 3/4x

    9 × 4x = 3

    36x = 3

    x = 36/3

    x = 12

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