Solve Simple One Variable Equations

Form the equation for the following statement :

'one third of y is 25'

• y + 3 = 25

• y ⁄3 = 25

• 3y = 25

• y - 3 = 25

• 42

• 14

A coupon subtracts Rs 17.95 from the price of a bag of chocolate . You pay Rs 71.80 for the chocolate bag after using the coupon. Write equation to find the original price “p” of the headphones.

• p + 17.95 = 71.80

• p - 17.95 = 71.80

• p + 71.80 = 17.95

The value of the variable that we get on solving an equation is called _____

• Degree of the equation

• Co-efficient of the variable

• Solution or Root of the equation

• None of the above

What is the first step you would do to solve the following equation?

2x - 14 = 34

• Add 14 to both sides

• Subtract 14 from both sides

• Divide both sides by 2

• Combine like terms

What is the first step you would do to solve the following problem (x-11)/8 = 13

• Multiply both sides by 8

• Add 11 to both sides

• Divide both sides by 8

• Subtract 11 from both sides

What value for x makes the following equation true?

12x + 4x = 64

• x = 4

• x = 16

• x = 8

• x = -4

What is the first step to solve the following equation?

12x + 4x = 64

• Combine Like Terms

• Subtract 64 from both sides

• Divide both sides by 12

• Subtract 16 from both sides

Solve the following equation

5x + 3 = 28

• x = 25

• x - 6.2

• x = 5

• x = 3.8

What is the value for m that makes this equation true?

• 11

• 66

• 0

• 6