Question

Why is subtracting an expression similar to distributing a -1? Plz answer quick

Answer 1

It’s just a change of sign. For example y+-1(x+2) or y-x-2 or y-(x+2) all the same thing

Answer 2

Answer:

a negative is basically a number with a subtraction sign

Step-by-step explanation:

take -7 for example

do 9-7=20