Answer:
i would say your right
Step-by-step explanation:
Answer:
The student incorrectly used the Distributive property!
Step-by-step explanation:
The Distributive property says a(b+c)=ab+ac
In this problem the answer SHOULD be 3n-15, however the <u>student forgot to distribute the 3 to the -5</u>!
Answer:
A
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
Add 25 to both sides x-25 +25 =7 +25
x =32