Solving Equations Multiplication and Division

Solve the equation: 3x = 18

• X = 5

• X = 7

• X = 6

• X = 54

Solve the equation: 2X = 28

• X = 14

• X = 13

• X = 26

• X = 56

Solve the equation: 8X = -24

• X = 3

• X = -3

• X = -4

• X = 4

Solve the equation: -10X = -80

• X = 800

• X = 10

• X = -8

• X = 8

• X = 16

• X = 48

• X = 3

• X = 56

Identify the correct equation for the word sentence: "A number multiplied by 3 is 15."

• 3X = 15

• 15X = 3

• 15 x 3 = X

Solve the equation: 4.5X = 18

• X = 4.5

• X = 4

• X = 5

• X = 3.5

What error was made in solving this equation?

• The equation was multiplied by 9 and should have been divided by 9

• The equation was multiplied by 9 and should have been multiplied by 3

• Only one side of the equation was multiplied by 9 and both sides should be multiplied by 9

• Both sides of the equation should be multiplied by 3

What error was made in solving this equation?

• Both sides of the equation should be multiplied by 4

• Both sides of the equation should be divided by 32

• 32 should be divided by 4 not multiplied by 4

How do you solve this equation?

• Multiply both sides by 6.4

• Divide both sides by 6.4

• Divide both sides by 2.7

• Multiply both sides by 2.7