Question

X + x + 3 + x / 2 equals 23

Answer 1

3x +3 / 2 = 23

subtract 3 from both sides

23-3 = 20

3x/2 = 20

times by 2

3x = 40

divide both sides by 3

x = 13.33

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13.33(3) + 3 / 2 = 23

13.33 x 3 = 40

40/2= 20

20+3= 23