7,8+0,526=

To solve the expression 7,8 + 0,526, you need to add the two decimal numbers together.

First, align the decimal points in both numbers:

7,8 0,526

Then, add the numbers as if there were no decimals:

7,8 +0,526

8,326

So, 7,8 + 0,526 equals 8,326.

If you have any more questions or need further clarification, feel free to ask!