Let the number be x
The sum of 2 equal numbers is simply x+x or 2x.
I did where you subtract 4 from both sides then divide 2 from 4 and you get 0.5 as x for your answer but im not sure
Answer:
Um im no expert but
Step-by-step explanation:
length is a type of measurement, that tells how long something is or how wide it is. hoped this helped^^
value of x is: x= i and x= -i
Step-by-step explanation:
We need to find the value of x from
using quadratic formula.
The term is: 
The quadratic formula is:

Where a = 1, b=0,c=1
Putting values:

So, value of x is: x= i and x= -i
Keywords: Quadratic formula
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