х+1+2= -8
х+3= -8
х= -8-3
х= -11
Ответ:
x = -11
Пошаговое объяснение:
==============
(х + 1) + 2 = -8
x + 1 = -8 - 2
x + 1 = -10
x = -10 - 1
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Verified answer
х+1+2= -8
х+3= -8
х= -8-3
х= -11
Ответ:
x = -11
Пошаговое объяснение:
==============
(х + 1) + 2 = -8
x + 1 = -8 - 2
x + 1 = -10
x = -10 - 1
x = -11
==============