nic2005 nic2005
  • 03-09-2014
  • Mathematics
contestada

what is the answer to 4/7 x - 3 =6

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Аноним Аноним
  • 03-09-2014
4/7x - 3 = 6      |add 3 to both sides

4/7x = 9        |multiply both sides by 7

4x = 63      |divide both sides by 4

x = 15.75
Answer Link
Аноним Аноним
  • 03-09-2014
(4/7)*x-3=6

(4/7)*x=6+3

(4/7)*x=9

(4x/7)=9 (Multiply terms on both sides of equation by 7)

4x=63

x=63/4
Answer Link

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