Question

find the value
.
(a) (-5) - (+7)​

Answer 1

Answer:

−

5

−

7

Subtract

7

from

−

5

.

−

12

Answer 2

Answer:

-12

Step-by-step explanation:

-5-(7) = -5-7=. 12

In this way first we opened bracket then we do the multiplication of +&- in this way we got - then we add both the minus terms.