Cassie’s age is 3 less than twice Kara’s age. The sum of their ages is 42. Create an equation to find Kara’s age, n.

n+ ( _ n- _ ) = _

Kara: 30 Cassie:12

Step-by-step explanation:

N+2n-3=42

3n-3=42

3n=42+3

3n=45/3

n=15

Karas age: 2n= 30

Cassies age n-3= 12

A: Kara is old 30 years,Cassie is 12

I hope I helped

the first blank is 2 the next is 3 and the last is 42

step-by-step explanation:

for the free

idk

step-by-step explanation: