Solve for x: 6x + 4 = 14.
Topic: Algebra
A student solves 3(x + 4) as 3x + 4. What is the mistake?
Solve for x: 4(x + 3) + 9 = 41.
y varies inversely as x. If y = 4 when x = 12, what is the constant of variation?
Select all numbers that satisfy x ≤ 1.
What type of equation is 3x + 5 = 3x + 7?
The length of a rectangle is 9 cm more than its width. If the perimeter is 66 cm, what is the width?
A quantity decreases by 10% and becomes 108. What was the original quantity?
Factor: x^2 – 4.
Simplify: t^0, where t ≠ 0.
Solve the system: x + y = 11 and 3x + y = 23.
What is the slope of the line passing through (-4, 5) and (-2, 4)?
The sequence begins -1, 2, 5, 8, … . What is the 12th term?
Solve the inequality: 8x + 12 < 20.
Factor the greatest common factor from 18x – 24.
Simplify: (3x – 6y – 5) + (-7x – 5y – 10).
Solve for x: 4x – 10 = -18.
A student says x^2 + x^3 = x^5. What is the mistake?
Solve for x: 4(x + 1) – 9 = 23.
y varies inversely as x. If y = 3 when x = 10, what is the constant of variation?
Select all numbers that satisfy x < -1.
What type of equation is 5x – 2 = 5x + 1?