Write the prime factorization for 96.

-3x = -15

x - 5 = 189

x + 10 = -2

Write the prime factorization for 36.

x + 10 = 39

x/2 =2

3x = 42

Patel has 5 less than 4 times as many model cars as Horatio. He has 19 model cars in all. Let c equal the number of model cars Horatio has. Write the equation that can be used to find the number of model cars Horatio has.

4x = 12

x + 4 = 6

10 - 2 x 4

x - 8 = 10