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1 May, 05:18

13 (3+2x) - 1=10 solve for x.

a. x=6 2/3

b. x=15

c. x=20

d. x=5

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Answers (1)
  1. 1 May, 06:31
    0
    13 (3+2x) - 1=10

    Distributed property to remove parenthesis

    39+26x-1=10

    Subtract 39 by - 1

    38+26x=10

    26x=10-38

    Subtract 38 both sides

    26x = - 28

    Divide 26 both sides

    X = - 28/26

    Answer is

    X = - 14/13

    The option answers does not satify to make equation true.
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