sergioruvalcaba092 sergioruvalcaba092
  • 18-04-2020
  • Mathematics
contestada

Which equation has exactly one solution? *

A)3(x + 1) = 3x + 2
B)3(x + 1) = 3x + 3
C)3x = x + 2x
D)3x = x + 2

Respuesta :

alliechloe77
alliechloe77 alliechloe77
  • 18-04-2020

Answer:

D; 3x = x + 2

Step-by-step explanation:

3x = x + 2      subtract x from both sides

2x = 2            divide 2 from both sided

x = 1

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