Question

simplify (-12)-(-18)+22​

Answer 1

We are given an expression (-12)-(-18)+22​

We have to find the value of the expression.

First, we will simplify for the sign

The rules are

$++=+\\--=+\\+-=-$

Therefore, (-12)-(-18)+22​= -12 + 18+22

So,  -12 + 18+22 = -12 + 40

                          = 28

The value of  -12 + 18+22 will be 28.