The statement is false.
5a +6 = 5a + 30
Subtract 5a from both sides: 6 = 30
and that is plain and simple rubbish!
30 + 30 + 30 + 30 + 30 + 30 = 180
132
194
10 + 10 + 10
it equals 30 cents because 5 plus 25 equals 30
If it isn't a trick question it is 736. 700 plus 30 equals 730 and then plus 6 equals 736.
a = 20
30
3
200
190
when it's minutes