Question

what is the prof of minus minus plus​

Answer 1

Answer:

it doesn't need proof ..it's a formula

minus,minus plus.... .plus,minusminus...plus.plusplus...

Step-by-step explanation:

hooe this helps you!!

Answer 2

Answer:

If -(+) is the case the bracket no. become -

If -(-) is the case the bracket no. becomes +

This sum i will exaplain by an example..

1) +5 - (-6) is the sum

So lets solve..

( Remember - minus sign outside the bracket change the sign of the no which is in the bracket )

so now +5 +6 it become

answer will be +11

2) +5 - (+6)

So lets solve..

( Remember - minus sign outside the bracket change the sign of the no which is in the bracket )

+5-6

answer = -1

Hope u understand

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