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jadawilliams070
jadawilliams070 jadawilliams070
  • 20-11-2014
  • Mathematics
Answered



Solve the equation.




x – 2/7 = 3









A

x = –3 2/7








B

x = –2 5/4








C

x = 2 5/7








D

x = 3 2/7

Verified Answer :

ChrisR ChrisR
  • 20-11-2014

First we need to group like terms:
\(x- \frac{2}{7} =3\)

We do this by adding \(\frac{2}{7}\) to both sides:
\(x=3 \frac{2}{7}\)

Answer Link
apologiabiology
apologiabiology apologiabiology
  • 20-11-2014

first, we get the placeholders on one side
x-2/7=3
add 2/7 to both sides
x=3+2/7
   3=21/7
x=21/7+2/7
x=23/7
x=3 and 2/7
so the answer is D

Answer Link

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