By Mark A. McKibben

ISBN-10: 1576857646

ISBN-13: 9781576857649

1001 Algebra difficulties deals people with math nervousness and others who want tutoring the hands-on perform they wish. this helpful guide prone clients the instruments they should grasp algebra. This identify is helping clients to arrange for assessments, enhance m/c suggestions, follow algebra ideas to program difficulties and construct challenge fixing talents. comprises the most typical algebra ideas from expressions to linear equalities to services.

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Additional resources for 1001 Algebra Problems

Sample text

A. b. c. d. e. 22 3 ᎏᎏ 4 4 6 8 12 batches of corn with a resultant mix of 54 pounds per bushel. If he uses 20 bushels of 56 pounds per bushel corn, which of the following expressions gives the amount of 50 pounds per bushel corn needed? a. 56x + 50x = 2x ϫ 54 b. 20 ϫ 56 + 50x = (x + 20) ϫ 54 c. 20 ϫ 56 + 50x = 2x + 54 d. 56x + 50x = (x + 20) ϫ 54 192. What value of x satisfies the equation –5[x – (3 – 4x – 5) – 5x] – 22 = 4[2 –(x–3)]? a. 5 b. 5 c. 5 d. 5 Set 13 (Answers begin on page 169) Solving basic linear inequalities is the focus of this problem set.

233. If x is any real number and y is a nonnegative real number, which of the following is an accurate characterization of the point (x, y)? a. The point (x, y) can be in Quadrant I, in Quadrant II, or on the x-axis. b. The point (x, y) can be in Quadrant I, in Quadrant IV, or on the x-axis. c. The point (x, y) can be in Quadrant I, in Quadrant II, on the x-axis, or on the y-axis. d. The point (x, y) can be in Quadrant I, in Quadrant IV, on the x-axis, or on the y-axis. 234. Assume a Ͻ 0. Which of the following points lies in Quadrant IV?

A. Points of the form (x, 2x), where x Ͼ 0, are in the solution set of the linear inequality y Ͻ x. b. The solution set of a linear inequality can intersect all four quadrants. c. The solution set of a linear inequality y – 2x < –1 includes points on the line y = 2x –1. d. Points of the form (8, y) satisfy the linear inequality x Ͻ 8. 307. Given that both of the following equations must be satisfied simultaneously, use the elimination method to determine the value of x. 3(x +4) – 2y = 5 2y – 4x =8 a.