5-100х-90=-3
-100х=-5+90-3
-100х=82
х=-0,82
x=-0.82
Объяснение:
5+10(-10x-9)=-3
5-100x-90=-3
5-90+3=100x
-82=100x
x= -82/100
5-100х-90=-3
-100х=-5+90-3
-100х=82
х=-0,82
x=-0.82
Объяснение:
5+10(-10x-9)=-3
5-100x-90=-3
5-90+3=100x
-82=100x
x= -82/100
x=-0.82