7+8976432:790

To solve the expression 7 + 8976432:790, you would first perform the division, and then addition.

Starting with division: 8976432 divided by 790 = 11378.0063291 (rounded to the required decimal places)

Then, adding 7 to the result: 11378.0063291 + 7 = 11385.0063291

Therefore, the answer to the expression 7 + 8976432:790 is approximately 11385.0063291.