Question

Can some one help me with this I don’t get it 3+-7=

Answer 1

3+-7=-4

Explanation:

it is the same thing as -7+3. -7 is a negative number and 3 is a positive number, minus multiplied by addition will give you minus so -7+3=-4

Answer 2

-4

Explanation:

3 + - 7

When you these signs together, + and -, or - and +, whatever order it is it remains the same

+ and - always becomes negative

Here you have 3 + - 7

The +- becomes negative (-)

You end up with 3 - 7, or -7 + 3, as the 3 is positive

-7 + 3 = -4