Question

15-2(x-2)=22+x
решите пож

Answer 1

15 - 2 ( x - 2 ) = 22 + x 
15 - 2x + 4 = 22 + x 
19 - 2x = 22 + x 
3x = - 3 
x = - 1 

Answer 2

15-2(х-2)=22+х 
15-2х+4=22+х
-2х-х=22-15-4
-3х=3
х= 3 : -3
х = -1