exam Maths Puzzle Numerical Ability

The question reads: Solve for x. The picture is a triangle with one angle equaling 68 degrees. The second angle is 4x-12. The third angle is the supplemental angle of 12x-136. HaHA Sucks For You!!!!

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exam Other Question

is the "absolute value of x less than or equal to Y" the same as "-Y less than or equal to x less than or equal to Y" Subtract. Write your answer in simplest form.

((y-2)/(y+3))-((y)/(2y+6))=????????

This is another one that is giving me a migrane. I need some serious help, please!!