1)45х+117=109+143 4)2х+39=13*5
45х=252-117 2х=65-39
45х=135 2х=26
х=3 х=13
2)195х-105=94+191
195х=285+105
195х=390
х=2
3)у+46=18*3
у=54-46
у=8
182/(x-15)=14
182/14 = x+15
13 = x+15
x = 15 +13
x = 28
1)45х+117=109+143 4)2х+39=13*5
45х=252-117 2х=65-39
45х=135 2х=26
х=3 х=13
2)195х-105=94+191
195х=285+105
195х=390
х=2
3)у+46=18*3
у=54-46
у=8
182/(x-15)=14
182/14 = x+15
13 = x+15
x = 15 +13
x = 28