silver48
silver48 silver48
  • 17-01-2021
  • Mathematics
contestada

14. Which of the following pairs of equation are equivalent
2x+8=18 and x=18-12
2x+(-6)=14 and 2x=14+6
21x=38 and 3x=36
6x=182 and x = 182/3​

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someoneintheworld176 someoneintheworld176
  • 17-01-2021

Answer:

the second equatin

2x+(-6)=14 that give x=10 and the other 2x=14+6 gives x= 10 so this pair is equal

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