Question

Substract
-3ab from - 5xy​

Answer 1

Answer:

-2

Step-by-step explanation:

As we know the rule of this sum is such as ( + - = -) , ( - + = -) , ( - - = + ) & ( + + = + )

In this ( - - = +) case we will add sum with entrie number but put the sign of -

therefore

(-3) ab from (-5)ab

(-3) ab - (-5)ab

-2ab

Answer 2

-5ab-(-3ab)

-5ab+3ab

-2ab

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