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36 = – ᎏ43ᎏx + 4 ______35. – ᎏ3ᎏx – 1 = 2 2 Skill Building until Next Time It is recommended that you spend no more than 25% of your income on housing. Calculate the recommended housing expenditure based on your income or your parents’ income. Are you within the guideline? What other expenses need to be included when calculating one’s housing expense other than the rent or mortgage payment? 43 Team-LRN Team-LRN L E S S O N 6 Solving Equations with Variables on Both Sides of the Equation LESSON SUMMARY You know that when you solve equations, the object is to get the variable on a side by itself or, in other words, isolate the variable.

Multiply both sides of the equation by ᎏ53ᎏ. Simplify both sides of the equation. x = 15 Practice Solve the equations. Show all the steps needed to solve each equation. ______26. 4 ᎏᎏx – 1 = 11 7 ______31. 17 ᎏᎏx – 2 = 15 2 ______27. 5 ᎏᎏx + 4 = 14 6 ______32. 5 ᎏᎏx + 3 = 3 8 4 ______28. – ᎏ34ᎏx + 5 = 2 ______33. – ᎏ5ᎏx – 14 = –2 1 6 ᎏᎏx + 2 = 7 5 ______29. 7 = ᎏ2ᎏx + 2 ______34. ______30. 36 = – ᎏ43ᎏx + 4 ______35. – ᎏ3ᎏx – 1 = 2 2 Skill Building until Next Time It is recommended that you spend no more than 25% of your income on housing.

Work the problems without the use of a calculator. ______65. 2 – 7 ______78. –8 – –8 ______66. –2 · 5 ______79. 37 – 12 ______67. –12 ÷ 4 ______80. –10 – 2 ______68. –9 + 12 ______81. –2 · –7 · –3 ______69. 16 – –5 ______82. 2 + 9 –11 + 3 ______70. –36 ÷ –18 ______83. 10 · –2 · –3 ______71. 7 · –8 ______84. –48 ÷ –3 ______72. –45 – 2 ______85. 20 – –3 + 8 – 11 ______73. –9 · –3 ______86. 2 · –2 · –4 ______74. –11 + –15 ______87. –10 – –4 ______75. 39 ÷ –3 ______88. 60 ÷ –5 ______76. –18 – –3 ______89.