Exam 2: Review of Basic Algebra

Solve: -3x = 9 - 6x

Simplify: 3a(-3b)(-4c)(-1)

Simplify: (5x - 4)(3x +1)

Solve: 5(8x - 2) - 5(3x + 5) = 36

Evaluate P: P = S(1 - dt) for S = 1886, d = 0.15, t =

Solve: (4 - 3x) + = x - (2x - 3)

Simplify: (-3)⁷ ÷ (-3)⁴

Evaluate P: P = for S = 1000, r = 0.1, t =

Simplify: -9a(-5b)

Compute:

Solve the following and check your solutions: 12x + 5(9 - x) = 429

After reducing the regular selling price by 1/8, Sepaba Inc. sold a Stereo set for $300. What was the regular selling price?

Simplify: -7(9a)

Simplify: -3x(4 - 2b - 2b)

Simplify: (-4)³ ? (-4)

Compute:

Simplify: (1 - r)2(1 - r)3(1 - r)

Solve: = 0.24

Simplify: -(4 - 6a) - (-4 + 3a)

Evaluate: