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Name
Alg1
HW DUE: 10/4/05
Simplifying and Solving Equations
All Periods: Quiz on Wednesday 10/5/05
Simplify:
1) (11x - 5) + (13 – 12x)
2) (6x2 – 5x + 7) - (9x2 – 4x + 8)
3) 5(6x – 5) + 7(9 – 4x)
4) 3(6x – 9) – 8(4x – 8)
5) 6(7x2 – 4x + 9) + 7(-6x2 + 5x – 12)
6) 5(4x2 + 18x – 9) – 9(6x2 + 10x + 5)
7) 6(6x4 – 8x3 + 10x2 – 4x + 2) – 12(3x4 – 4x3 + 5x2 – 2x + 1)
Name
Alg1
Solve Each Equation:
8) 11x + 8 = 107
HW DUE: 10/4/05
Simplifying and Solving Equations
9) 94 – 8x = 118
10) ⅞ x - 21 = -63
11) 23 – ¾ x = 95
12) 4(6x – 5) + 3(5x + 1) = 9
13) 12x + 4 = 7x – 21
14) 7(3x + 6) – 6(5x + 7) = 81
15) 4(7x – 2) = 6(4x – 4)
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