92:(3•а+5)=4
92:4=3a+5
23=3a+5
3a=23-5
3a=18
a=18/3
a=6
92:(3•а+5)=4 92:4=3a+5 23=3a+5 3a=23-5 3a=18 a=18/3 a=6
92:(3•а+5)=4
92:4=3a+5
23=3a+5
3a=23-5
3a=18
a=18/3
a=6
92:(3•а+5)=4 92:4=3a+5 23=3a+5 3a=23-5 3a=18 a=18/3 a=6