Question

-352-204=

154-(-138)=

194+(-158)=

х-6=-11

х-(-4)=0

х-(-2)=1

Answer 1

-352-204=-148

154-(-138)=292

194+(-158)=36

x=-5

x=-4

x=1/2

Answer 2

1) -352-204=-556

2) 154-(-138)=154+138=292

3)194+(-158)=194-158=36

4)х-6=-11

х=-11+6

х=-5

5)х-(-4)=0

х+4=0

х=-4

6) х-(-2)=1

х+2=1

х=1-2

х=-1