Решить уровнения 5x+23 = 38, 8x-32 = 56, 26+7x = 68, 34-9x = 16

5х+23=38
5х=38-23
5х=15
х=15/5
х=3

8х-32=56
8х=56+32
8х=88
х=88/8
х=11

26+7х=68
7х=68-26
7х=42
х=42/7
х=6

34-9х=16
-9х=16-34
-9х=-18
-9х=-18/(-9)
х=2