Is this correct

-18+43= 75

No.

43 - 18 = ?

It's 25 then

I thought negative plus positive = subtraction but take the sign of the larger absolute value

25 is correct.

No, that is not correct. The correct answer to the equation -18 + 43 is 25.

To arrive at the correct answer, you can use the following steps:

1. Start with the equation: -18 + 43.
2. Add the two numbers together. -18 + 43 equals 25.
3. Therefore, the correct answer is 25.

It's important to carefully perform the mathematical operations in the correct order to get the accurate result.