book Maths Puzzle Numerical Ability

Solve for <x>:

1/x-5 + 1/x-12 = x-17x+60

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book Other Question

L has y-intercept (0, 2) and is perpendicular to the line with equation
2x - 3y = 6. The supplement of an angle is 20 degrees larger that the angle. Find the measure of the angle. Thanks for the help!