Equation Challenge

Solve for x: 3x = 15

• x = 10

• x = 5

• x = 3

• x = 7

Identify the variable in the equation: 4y - 7 = 5

• y

• w

• z

• x

Write an equation for the following word problem: If a number is increased by 8, the result is 20.

• x - 8 = 20

• x + 10 = 20

• x + 8 = 20

• x * 8 = 20

Solve for x: 2x + 5 = x + 9

• x = 4

• x = 6

• x = 2

• x = 10

Solve for x: 4(x - 3) = 20

• x = 10

• x = 8

• x = 15

• x = 5

Identify the variable in the equation: 2a + 3 = 11

• x

• b

• c

• a

Write an equation for the following word problem: Five times a number is 25.

• 5x = 20

• 5x = 25

• 5x = 30

• 5x = 15

Solve for x: 6x - 2 = 4x + 10

• x = 12

• x = 6

• x = 8

• x = 4

Solve for x: 3(x + 2) = 15

• x = 5

• x = 10

• x = 7

• x = 3

Identify the variable in the equation: 8b - 6 = 10

• c

• b

• a

• x