Math: Algebra and Equations Flashcards
7 cards from real TEAS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Math: Algebra and Equations flashcards as text
Solve for x: -2x = 12.
Answer: -6
Divide both sides by -2 to get x = -6.
What is the slope of the line y = 4x - 3?
Answer: 4
In slope-intercept form y = mx + b, the slope m is 4.
Solve for x: 7x + 5 = 47.
Answer: 6
Subtract 5 to get 7x = 42, then divide by 7 to get x = 6.
Simplify: 3(2x - 4) + 5.
Answer: 6x - 7
Distribute to get 6x - 12, then add 5 to get 6x - 7.
If 3x = 4x - 9, what is x?
Answer: 9
Subtract 3x from both sides to get 0 = x - 9, so x = 9.
Solve for x: (x - 2)/3 = 4.
Answer: 14
Multiply by 3 to get x - 2 = 12, then add 2 to get x = 14.
Evaluate the expression x² - 2x when x = 3.
Answer: 3
3² - 2(3) = 9 - 6 = 3.