Answer:
6 divded by 5
Step-by-step explanation:
x=6 y=-3 (6,-3)
Step-by-step explanation
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10x²−9x
10x²−10x−6+x+6
=10x²−10x−6+x+6
Combine Like Terms:
=(10x²)+(−10x+x)+(−6+6)
=10x²−9x
Hope this helps!