2/5(x+3)=6

2/5x+6/5=6
5/2(2/5x) +6/5 = 6(5/2)
X+6/5=15
X-6/5=15-6/5
X=

Hey John,

1) x= 12
2) x= 12
3) x= 69/5 Which roughly equals 13.800
4) x= 69/5 Which roughly equals 13.800
5) x= 15
Hope this helps you!!!
Have a wonderful day!!!
Best Wishes,
Aluminum