What is the distributive property to create an equivalent expression to 9x +21

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.

Will give brainliest what is the value of x? enter your answer in the box.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie