Question

2x+2+3(x+4) = -4(1-x)+3 решить урав

Answer 1

2х+2+3х+12=-4+4х+3
2х+3х-4х=-4+3-12-2
х=-15
Ответ:-15

Answer 2

2x+2+3(x+4)=-4(1-x)+3
3x+12+2x+2=3-4(1-x)
(2x+3x)+(2+12)=3-4(1-x)
5x+14=4x-4+3
5x+14=4x-1
5x-4x=-1-14
x=-15