please help me i’m failing math and I want to get my grades up
![please help me im failing math and I want to get my grades up class=](https://us-static.z-dn.net/files/d8e/eef8a46557c90ed4391e8c325cbfeb24.png)
Answer:
The 1st and last!
Step-by-step explanation:
So in the first one x is still the variable and your pretty much just adding 10+2 which equals 12! The last is similar except its subtraction!