Question

Explain what happens when you solve the mathematical sentence 4 – ( -5)

Answer 1

4-(-5)=4+5=9

Explanation:

Instead of subtracting the numbers, the subtraction sign and the negative sign in front of the 5 combine to make one big plus sign, therefore resulting in the equation becoming 4+5=9.

Answer 2

Hey buddy
Rule - When 2 subtracts add it forms plus
So the answer would be
4+5
9
Hope it helps :)