Answer:
You need to know that not a cheat
Do you know how to simplify, let's say for example, x⁵/x² ?
When the bases are the same, you can just subtract the exponent in
the denominator from the exponent in the numerator. So x⁵/x² = x³ .
Now look at x⁷/x⁷ . From that same handy tip, x⁷/x⁷ = x⁰ .
BUT ... any fraction with the same number on top and bottom
is equal to ' 1 '. So x⁰ = 1 , no matter what 'x' happens to be.
Does that do anything for you ?
<span>Will ran 1.33333333333 miles on his second day of training.</span>

Plug in x = 2:

Multiply:

Subtract 4 to both sides:

Divide 3 to both sides:

So our solution is