This is deductive reasoning.
Hope you have a nice day! :)
Answer:
7x²+6x-6
Step-by-step explanation:
1 Combine similar terms
x²+5x+6x²+x-6
7x²+5x+x-6
2 Combine similar terms
7x²+5x+x-6
7x²+6x-6
Can you please put the question?
x,y = 9,7. Took me a minute to do the math.