Answer (prediction, first edit):
5,600,000
Equation:

Answer:
10y^2-3xy+6x
Step-by-step explanation:
Answer:

Step-by-step explanation:
The complete question in the attached figure
we know that
The <u><em>Triangle Exterior Angle Theorem</em></u> states that: An exterior angle of a triangle is equal to the sum of the opposite interior angles.
In this problem

solve for x

Answer: 10.0
Step-by-step explanation: 10/1=10=10.0