1) Simplifying the left side of the equation:
2x(5x-7)
= 10x^2 - 14x

2) Simplifying the right side of the equation:
2x^-5
= 2/x^5

Therefore, the equation becomes:
10x^2 - 14x = 2/x^5

This equation is now in simplified form.

2) Expanding the left side of the equation:
(x-5)2
= 2x - 10

Simplifying the right side of the equation:
3x^-x + 14
= 3/x^x + 14

Therefore, the equation becomes:
2x - 10 = 3/x^x + 14

This equation is now in simplified form.