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Home > CC4 > 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. Homework Help ✎

  • Divide by a common factor, then solve.

  • Multiply the equation by a common denominator.

  • Multiply by the Least Common Multiple of 3 and 7.

  • See part (c) for help.