Answers created by George P.

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• What is the value of `x` in the equation `1/5x -2/3 y=30,` when `y=15`?
  
• How do you solve `-3x^2 - 9x = 0`?
  
• M and B leave their campsite and walk in opposite directions around a lake. If the shoreline is 15 miles long, M walks 0.5 miles per hour faster than B and they meet in 2 hours...how fast does each walk?
  
• How do you solve `4x-2(1-x)=2(3x-2)`?