Question

2) -9 + 7 = x;
x =
3) -8-6= y;
y =

Answer 1

2) -9 + 7 = x;
-2=х
х=-2

3) -8-6= y
-14=у
у=-14

Answer 2

Пошаговое объяснение:

-9 + 7 = х

-2 = х

-х = 2

х = -2

-8 - 6 = у

-14 = у

-у = 14

у = -14