2. Advanced Algebra 1 SOLVING MULTI-STEP EQUATIONS Section 1.4

3. Algebraic Equations Multiplication with Subtraction 2x – 4 = 8 +4 2x=12 22 x=6

4. Algebraic Equations Multiplication with Addition 5x + 10 = 80 -10 5x=70 55 x=14

5. Algebraic Equations Multiplication with Subtraction -3x – 4 = -82 +4 -3x=-78 -3 x=26

6. Algebraic Equations Multiplication with Addition -2 x=6 x=18/2 = 9 2323 (HINT) Reciprocal 3232 3232

7. Algebraic Equations Division with Addition -2 =6 x=30 x5x5 (5)

8. Algebraic Equations C.L.T. -20 10x = 60 10 4x +6x + 20 = 80 ( ) 10x + 20 = 80 10 x = 6

9. Algebraic Equations C.L.T. -12 5x = 80 5 3x + 2x + 20 - 8 = 92 5x + 12 = 92 5 x = 16 ( ) ( )

10. Solve: +6

11. Solve: -9 8

12. Algebraic Equations C.L.T. 6y – 8 = -20 10y – (4y + 8) = -20 10y – 4y – 8 = -20 +8 6y = -12 y = -2