CPM Homework Banner

Home > INT1 > Chapter 3 > Lesson 3.3.2 > Problem 3-127

3-127.

Solve the equations below by first changing each equation to a simpler equivalent equation. Check your solutions.

  1.  

  • Divide by a common factor, then solve.

  1.  

  • Multiply by the Least Common Multiple of and .

  1.  

  • Multiply the equation by a common denominator.

  1.  

  • See part (c) for help.