Question

-(-a) = 1 0 -a a pls say pls

Answer 1

Answer:

5

Step-by-step explanation:

-(-a) = a = 10 - a

=> a + a = 10

= 2a = 10 => a = 10/2 = 5

Answer 2

a = 5

Step-by-step explanation:

- ( -a ) = 10 - a

a = 10 - a

2a = 10

a = 10/2 = 5