One Step Multiplication and Division

Which choice describes the step needed to isolate the variable? (Tap outside of the gray box to see the equation.)

• Divide both sides by 11

• Multiply both sides by 11.

• Add 11 to both sides.

• Subtract 11 to both sides.

Solve the equation:
4p = 16

• p = 12

• p = -12

• p = -4

• p = 4

#1 Hello World

• x = 20

• x = 7

• x = 10

• x = 3

5n = 35

• 5

• 6

• 7

• 8

n x 4 = 36

• 7

• 4

• 6

• 9

How do I solve this problem? n x 13 = 117

• Multiply each side of the equation by 13

• Divide each side of the equation by 13

• Add 13 to each side of the equation by 13

• Subtract 13 from each side of the equation by 13

35 x n = 105

• n = 3

• n = 4

• n = 5

• n = 7

The product of a number and 12 is 216.

• 12n = 216

• 12 + n = 216

• 216 - n = 216

The quotient of a number divided by 16 is 22.

• 16 + 22 = n

• 16 x n = 22

• 16n = 22

What is the inverse operation you would use to solve:

6x = 36

• Multiply

• Divide

• Add

• Subtract