Question

1) 9+2 = 5; 2) - 33-y=-19; 3) - 152-A=7​

Answer 1

1) 9 + х = 5

х= 5-9

х = -4

2) - 33-y=-19

-у = -19 + 33

-у = 14

у = -14

3) - 15,2-а=7

-a = 7 + 15,2

-a = 22,2

a = - 22,2

И как пишет сверху

3) - 152-а=7

-a = 7 + 152

-a = 159
a = -159