Question

решите пж:-7-(-х)=-1

Answer 1

-7-(-х)=-1
-7+х=-1
х=-1-7
х=-8

Answer 2

х=13,7-4,9

Answer 3

х=8,8

Answer 4

все

Answer 5

спасиб

Answer 6

-2,9+(-х)=-3,8

Answer 7

-7-(-х)=-1
-7+х=-1
х=-1+7
х=6