Really need Help!!!

Your result should be:

5 (5 (q-5)-3 (5 q-2)+10)

5{[5(q-5)+15]-[3(5q-2)+5]}

5{[5q - 25 + 15] - [15q - 6 + 5 ]}

5{[ 5q - 10] - [15q - 1] }

5 [ -10q - 9]

-50q - 45