Răspuns :
a
a+1
a+2
a+3
a+4
==========
5a+10=45
5a=45-10
5a=35
a=35:5
a=7
numerele sunt 7 8 9 10 11
a+1
a+2
a+3
a+4
==========
5a+10=45
5a=45-10
5a=35
a=35:5
a=7
numerele sunt 7 8 9 10 11
x
x+1
x+2
x+3
x+4
===
5x+10=45
5x=45-10
5x=35
x=35:5
x=7
x=7
x+1=8
x+2=9
x+3=10
x+4=11
x+1
x+2
x+3
x+4
===
5x+10=45
5x=45-10
5x=35
x=35:5
x=7
x=7
x+1=8
x+2=9
x+3=10
x+4=11