Solve the system: 2x + 3y = 12 and 1x – 1y = -4.
- x = 0, y = 4
Practice related MCQ quizzes and improve step by step.
Solve the system: 2x + 3y = 12 and 1x – 1y = -4.
Find the range of the data set: 11, 15, 16, 22, 28.
Solve for x: 8x – 3 = -35.
Find the median of the data set: 8, 14, 29, 30, 32.
Add the matrices [[7, 5], [1, -3]] and [[5, 3], [5, 7]].
Find the mode of the data set: 9, 10, 14, 24, 39, 39.
Solve the system: 1x + 2y = 11 and 2x – 1y = -3.
Solve the inequality: 3x + 4 ≤ -2.
Expand and simplify: (x + 1)(x – 1).
Find the slope of the line passing through (-1, 4) and (1, 1).
Solve for x: 8x – 9 = 47.
A student can choose from 5 shirts, 4 pants, and 1 pairs of shoes. How many different outfits are possible?
Factorize: x² – 9.
Solve for x: 10x – 9 = 31.
The sequence is 4, 1, -2, -5, … . What is the 15th term?
Factorize: x² – 121.
Solve for x: 12x – 4 = -64.
Expand and simplify: (x + 6)².
A bag has 5 red, 8 blue, and 4 green marbles. What is the probability of choosing a red marble?
A bag has 4 red, 6 blue, and 3 green marbles. What is the probability of choosing a red marble?