lesson9outline

lesson9outline - MA 153 Lesson 9 Outline Quiz...

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MA 153 Lesson 9 Outline Quiz Solutions (Practice problems for distance learning students) 1. Solve for x: ( ) ( ) 7 2 1 3 4 2 8 x x + = 14 7 12 6 2 13 13 2 x x x x = = = 2. The following equation is an identity in which 0=0. What is the solution for x ? 2 3 2 1 3 3 x x x x = + 5 9 All real x except 3 x = ± Answering of homework questions over lesson 8.
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