Answer:
the anwnser is 8 i just took the test on edginuity
Step-by-step explanation:
hi
because it lead to mathematical nonsense
3x-7 = 3x+5
3x-7 -3x-5 = 0
-7-5 = 0
-12 =0
-12 = 0 is just not possible, so 3x-7 = 3x +5 has no solution.
Your question is not clear, if you are asking: what is

simplified? Then the answer is

or

.
If 63 is just the question number and you are asking, what is

simplified. Then the answer is

or

You get this answer by finding the highest number that both the numerator and denominator are divisible by, and diving both numbers by that:
Brienne lives the closest since is a half mile and julie lives the farthest from school.
Something along the lines of multiplying and adding