Question

-25 - x = -17

помогите пожалуйста...​

Answer 1

-25-х=-17 |×(-1)

25+х=17 |-25

х=17-25

х= -8

Answer 2

-25 - x = -17

-x = 25 + (-17)

-x = 8

x = -8

--------------------

-25 - (-8) = -17

         -17 = -17