First, we need to calculate the product of (4,7+2,3) and (-3,5):

(4,7+2,3) (-3,5) = (4 -3, 4 5 + 7 -3) = (-12, 20 - 21) = (-12, -1)

Next, we need to subtract (8,7+0,3) from the result:

(-12, -1) - (8,7+0,3) = (-12 - 8, -1 - 7) = (-20, -8)

Therefore, the final result is (-20, -8).