Equations by Karen Davis

Solve the Equation

m - 4 = 11

• 13

• 15

• 18

• 20

What is the coefficient in this expression? 3x=21

• 3

• x

• 21

Solve the equation.
19 = p + 5

• 14

• p = 24

• p = 14

• p = -14

Please solve this equation

1.2x = 9.6

• x = 8

• x = 10.8

• x = 8.4

• None of these match my answer

Solve for n in the equation

n / 4 = 5

• 15

• 20

• 25

• 30

Solve the equation.
46 = n + 19

• n = 37

• n = 27

• n = 65

• n = 30

Solve this equation

c - 1 = 8

• c = 9

• c = 7

• c = 8

• None of these match my answer

What property states that if you subtract the same number from both sides of an equation, the two sides will remain equal.    For example,  3+4 =  7   
               -4         -4
both sides equal 3!

• Addition property of equality

• Subtraction property of equality

• Multiplication property of equality 

• Commutative Property

Solve the equation. 
54 = s + 34

• s= 10 

• s=20 

• s=34

• s=14