16x + 5 = 133
16x = 133 - 5
16x = 128
x = 128 : 16
x = 8
42r-28r+180=600
42r - 28r = 600 - 180
14r = 420
r = 420 : 14
r = 30.
16х+5=133
16х=133-5
16х=128
х=128:16
х=8
14r+180=600
14r=600-180
14r=420
r=420:14
r=30
16x + 5 = 133
16x = 133 - 5
16x = 128
x = 128 : 16
x = 8
42r-28r+180=600
42r - 28r = 600 - 180
14r = 420
r = 420 : 14
r = 30.
16х+5=133
16х=133-5
16х=128
х=128:16
х=8
42r-28r+180=600
14r+180=600
14r=600-180
14r=420
r=420:14
r=30