exam Maths Puzzle Numerical Ability

My daughter and I had trouble with this:

Five times the compliment of an angle less twice the angles supplement is 40 degrees. Find the measure of te supplement.

Please Help!

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exam Other Question
If I had a four house keepers that i was making a chart on for inspections?
Jen scores for the week was 90,88,91,92,86,78
Maria was 92,94,89,90,92,91,
Deshonda was 87,85,79,90, Solve using quadratic formula. Having trouble any help appreciated.

5x^2+x=3

Thanks,