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17 June, 00:08

5x+7=-14+8x what is the value of x

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Answers (2)
  1. 17 June, 00:40
    0
    x = 7

    Step-by-step explanation:

    5x + 21 = 8x

    21 = 3x

    7 = x
  2. 17 June, 02:25
    0
    X=7

    Step-by-step explanation:

    To solve this problem, first, you have to isolate it on one side of the equation. Remember to solve this problem, isolate x on one side of the equation.

    5x+7-7=-14+8x-7 (First, subtract 7 from both sides.)

    -14-7 (Solve.)

    -14-7=-21

    5x=8x-21

    5x-8x=8x-21-8x (Next, subtract 8x from both sides.)

    5x-8x (Solve.)

    5x-8x=-3x

    -3x=-21

    -3x/-3=-21/-3 (Then, divide by - 3 from both sides.)

    -21/-3 (Solve.)

    -21/-3=7

    x=7

    Therefore, the correct answer is x=7.
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