2+5x=7x-18+2x ——— ————- 3x 3x

Question

2+5x=7x-18+2x
——— ————-
3x 3x

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Ngọc Khuê 1 year 2021-08-24T01:05:01+00:00 1 Answers 0 views 0

Answers ( )

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    2021-08-24T01:06:57+00:00

    9514 1404 393

    Answer:

      x = 5

    Step-by-step explanation:

    Perhaps you want to solve for x the rational equation …

      (2+5x)/(3x) = (7x -18 +2x)/(3x)

    Multiplying by 3x and collecting terms, we have …

      2 +5x = 9x -18

      20 = 4x . . . . . . add 18-5x to both sides

      5 = x . . . . . . . . divide both sides by 4

    The solution is x=5.

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