More Two-Step Equations Solve each equation. Check your solution 1. 2. 3. + = + = -5(x -10) = -35 3(x 5) 18 4(x 8) 44 4. 5. 6. -9(x - = + = -12(x + = 4) 81 7(x 4.9) 56 6.2) 60 7. 8. 9. Write an equation to represent each situation. Then solve the equation. 10. Half of the students in Max’s class volunteer at the local community center. Fifteen students SCHOOL do not volunteer. If there are 12 boys in Max’s class, how many girls are in his class? 11. + The perimeter of the square shown is 4(x 3.3) meters. What is the value of x if the GEOMETRY perimeter is 28 meters? 12. Tony spent $60.54 and bought 3 packs of notebooks and a calculator. How much does a SUPPLIES pack of notebooks cost if a calculator costs $45.87?
More Two-Step Equations Solve each equation. Check your solution 1. 3(x + 5) = 18 2. 4(x + 8) = 44 3. -5(x -10) = -35 4. -9(x - 4) = 81 5. 7(x + 4.9) = 56 6. -12(x + 6.2) = 60 7. 8. 9. Write an equation to represent each situation. Then solve the equation. 10. SCHOOL Half of the students in Max’s class volunteer at the local community center. Fifteen students do not volunteer. If there are 12 boys in Max’s class, how many girls are in his class? 11. GEOMETRY The perimeter of the square shown is 4(x + 3.3) meters. What is the value of x if the perimeter is 28 meters? 12. SUPPLIES Tony spent $60.54 and bought 3 packs of notebooks and a calculator. How much does a pack of notebooks cost if a calculator costs $45.87?
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