Find the common difference of the arithmetic sequence

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Three times the sum of a number and seven is negative thirty-six. what is the number?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5