You substitute 5 for x and 2 for y:
4(5)-3(2)
Now solve:
4*(5)=20
3*(2)=6
20-6=14
Anyone can do this, I'm 12 years old and answering this question!
Chat with our AI personalities
to evaluate 5 squared you must simply do 5x5. Which equals 25.
5
6 + 12 - 5 = 13
The answer is x = 5. There is nothing to evaluate there!
1