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31 March, 20:21

The variable x represents a value in the set {4,6,7,8|, Which value of x makes 2 (x-4) + 3=7

Question 14 options:

4

6

8

7

+2
Answers (2)
  1. 31 March, 21:50
    0
    6

    Solve the given equation: 2 (x - 4) + 3 = 7

    Step-by-step explanation:

    use the distributive property (2) (x) + (2) (-4) + 3 = 72x - 8 + 3 = 72x - 5 = 7 add 5 to both sides 2x - 5 + 5 = 7 + 52x = 12

    divide both sides by 22x/2 = 12/2
  2. 31 March, 22:07
    0
    6

    Step-by-step explanation:

    Solve the given equation:

    2 (x - 4) + 3 = 7 use the distributive property

    (2) (x) + (2) (-4) + 3 = 7

    2x - 8 + 3 = 7

    2x - 5 = 7 add 5 to both sides

    2x - 5 + 5 = 7 + 5

    2x = 12 divide both sides by 2

    2x/2 = 12/2

    x = 6
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