exam Maths Puzzle Numerical Ability

Find four consecutive intergers such that twice the sum of the two greater intergers exceeds three times the first by 91.

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exam Other Question

I have two more questions:

1. Two angles are supplementary, and the ratio of their measures is 7 to 2 what are the angle measures?

2. Two angles are complementary, and the ratio of their measures is 5 to 4. What are the angle measures?
Twice the sum of a number and -6 equals -6 times the sum of the number and 4. Let n stand for the number. Solve for n.