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3 November, 16:08

If 4 (x-3) = 2x+7, what is the value of 4x-3?

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Answers (2)
  1. 3 November, 16:15
    0
    35

    Step-by-step explanation:

    Step 1: Distribute

    4 (x - 3) = 2x + 7

    4x - 12 = 2x + 7

    Step 2: Add 12 to both sides

    4x - 12 + 12 = 2x + 7 + 12

    4x = 2x + 19

    Step 3: Subtract 2x from both sides

    4x - 2x = 2x + 19 - 2x

    2x = 19

    Step 4: Divide both sides by 2

    2x / 2 = 19 / 2

    x = 9.5

    Step 5: Plug in 9.5 for x into 4x - 3

    4x - 3

    4 (9.5) - 3

    38 - 3

    35

    Answer: 35
  2. 3 November, 16:32
    0
    Let's start by solving this equation using distribution method:

    4 (x - 3) = 2x + 7

    4x - 12 = 2x + 7.

    Move like terms on one side:

    4x - 2x = 7 + 12

    2x = 19

    x = 9.5

    Let's plug in x for 4x-3:

    4x - 3

    4 * 9.5 - 3

    38 - 3

    35

    4x - 3 = 35
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