Lamosca10
Lamosca10 Lamosca10
  • 07-03-2017
  • Mathematics
contestada

Square root of 7x-14 equal to square root of 3x+14

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sdmatera
sdmatera sdmatera
  • 07-03-2017
To solve: √(7x-14)=√(3x+14)
To solve this, square both sides to get
7x-14=3x+14 and solve for x
4x-14=14 (subtract 3x from both sides)
4x=28 (add 14 to both sides)
x=7 (divide both sides by 4)

Hope this helps!
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