Question

Solve the equation- (NOT- using graphical method)

− + =

+ − = ​

Answer 1

Answer:

+

-

Step-by-step explanation:

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Answer 2

Answer:

‌‌‍‌‍‌– + = –

and

+ – = –

Step-by-step explanation:

This is because when minus(–) is multiply to plus(+) then it gives the answer minus(–) only . If it is written as plus(+) multiply minus(–) then it aslo comes minus(–) because as you know for example :- 1 multiply 2 the answer comes 2 only , as if it is written as 2 multiply 1 the answer will only be 2. That's why the answer of both questions will be minus(–) only .

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