Determine If Given Equations Are True

4 + 2 = 5 + 1

• True

• False

Are the equations true?

49 + 23 = 47 + 25

• True

• False

Are the equations true?

75 + 48 = 65 +38

• True

• False

True or False:

83 + 12 = 84 + 10

• True

• False

True or False:

83 + 12 = 84 + 11

• True

• False

True or False:

46 - 23 = 40 - 29

• True

• False

True or False:

58 + 30 = 88 - 5

• True

• False

True or False:

21 + 38 = 35 + 24

• True

• False

Determine whether the given value of the variable is a solution.
18c ÷ 2 = 89
when c = 5

• yes
• no

Determine whether the given value of the variable is a solution.
s ÷ 4 = 5, when s = 24

• yes
• no