Linear Equations

Math ⇒ Algebra

Linear Equations starts at 6 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Linear Equations. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 7

A number increased by 7 is 15. What is the number?

A shopkeeper sold 3 times as many apples as oranges. If he sold 12 apples, how many oranges did he sell?

If 2x + 3 = 11, what is the value of x?

If 3x + 2 = 11, what is the value of x?

If 3x = 18, what is the value of x?

If 4x = 28, what is the value of x?

If x - 4 = 10, what is the value of x?

Solve for x: 2x + 5 = 13

Solve for x: 9 - x = 2

Solve for x: x/4 = 5

Solve for y: 7y - 14 = 0

What is the general form of a linear equation in one variable?

What is the solution to the equation 4x + 1 = 9?

What is the value of x if 5x - 10 = 0?

What is the value of y if 2y + 8 = 0?

Which of the following equations is equivalent to x = 5? (1) x - 5 = 0 (2) 2x = 10 (3) x/5 = 1 (4) x + 5 = 10

A number is subtracted from 20, and the result is twice the number. What is the number?

A teacher divides a certain number of pencils equally among 4 students and each student gets 6 pencils. Write a linear equation to represent this situation and find the total number of pencils.

Explain why the equation 2x + 5 = 2x + 7 has no solution.

If 5 times a number is decreased by 8, the result is 27. What is the number?