Hi, thank you for posting your question.
This is a quadratic equation, characterized by the general formula of Ax^2 + BX +C =0. The roots or factors can be solved using the quadratic equation:

substituting the appropriate constants (a = 1, b = -10, c=16)
The factors are 8 and 2
Step-by-step explanation:
Below is an attachment containing the solution.
Answer:
x=5 y=-1
Step-by-step explanation:
7x-2y=37
[2(4x+y=19)]=
8x+2y=38
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15x/15=75/15
x=5
[4(5)+y=19]
y=-1