veronika76 veronika76
  • 25-03-2021
  • Mathematics
contestada

Given that 14m-7n = 7 and that m= 2,
work out the value of n

Given that 14m7n 7 and that m 2 work out the value of n class=

Respuesta :

jamaldaymon11 jamaldaymon11
  • 25-03-2021

hdhdhdjdhdhdhhdhdhdhdhdhdhhdhdhdhdhdhdhhdAnswer:

Step-by-step explanation:

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Answer Link
cwilliamsfamily cwilliamsfamily
  • 25-03-2021

Answer:

n=3

Step-by-step explanation:

14m-7n=7

14(2) - 7n = 7

       +7n    +7n

28 =  7 +7n

        -7   -7      

21 =7n

21/7 = 3

n=3

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