Divide both the numerator and denominator by the GCD so it’s 12/1
Let's see what to do buddy...
_________________________________
Step (1)
We know that the sum of the interior angles of any n-sided figure is obtained from the following equation :

Our figure has 5 sides ;
So , sume the interior angles of it equals :

_________________________________
Step (2)
First look at the photo which I post.
According it we have :



Subtract the sides of the equation minus 465 :


_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
<span>2x-1=4(x+1)
Given.
This is the expression you were originally given.
2x-1=4x+4
Distributive Property
You distributed the 4 in the subexpression 4(x + 1) to make 4x + 4
2x=4x+5
Addition or Subtraction Property of Equality
You added 1 to both sides of the equation.
â’2x=5
Addition or Subtraction Property of Equality
You subtracted 4x from both sides of the equation.
x=-5/2
Multiplication or Division Property of Equality
You divided both sides by -2.</span>
Step-by-step explanation:
4x-1
x+-×+1=5
×-5
there are no terms like that