Question

Answer if you can please

Answer 1

-3/5

Explanation:

1.) -9/10 - (-3/10)

2.) This___(-9)+3___ (DO NOT SIMPLIFY) over 10 or

(-9)+3 / 10

3.) -3/5

Answer 2

`- (9)/(10) - ( - (3)/(10) ) \\ \\ = - (9)/(10) + (3)/(10) \\ \\ = \: - ( 6)/(10)`

I hope I helped you^_^