Answer:
-3x+30
Step-by-step explanation:

Expand 

Simplify 

Answer:
=8
Step-by-step explanation:
Evaluate for x=y,y=x
8+5(x−x)
8+5(x−x)
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Answer:
I will center school one year from now despite the fact that my acumen is far more noteworthy than the normal sixth grader
What would be equal would be 6.60, because 100/5 is 20. So 3 times 20 is 60. Plus the six so 6+0.6 is 6.60.