Question

Which is NOT true?

A.
7 + 7 = 19 - 5
B.
9 + 9 = 11 + 7
c.
19 = 13 + 5
D.
20 - 12 = 4 + 4

Answer 1

C

Explanation:

Simplify both sides for each of the choices. If your numbers for both sides are equal, then it is TRUE. If the numbers for both of the sides are not equal, then it is NOT TRUE.

A. 7 + 7 = 19 - 5

--> 14 = 14

--> TRUE

B. 9 + 9 = 11 + 7

--> 18 = 18

--> TRUE

C. 19 = 13 + 5

--> 19 = 18

--> NOT TRUE

D. 20 - 12 = 4 + 4

--> 8 = 8

--> TRUE

Therefore the answer is C.

I hope this helps! :D