Answer:
All you need to do is suppose x = 3x :

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Answer:
3/16
Step-by-step explanation:
simply multiply all 3 numbers
Well you would reverse the equation when it is solved, ie:
d = 1/2 + 3/4
and it would be the last answer, or 1.25 miles
Answer:
-1
Step-by-step explanation:
y=-1+2