Question

1.2x+4.8x=18 solve the problem

Answer 1

1.2x+4.8x=18

2x+32x=18

34x=18

X18/34

x=17/9

:D

Answer 2

My dear Friend,
This has a very easy answer...

$1.2x + 4.8x = 18 \\ x(1.2 + 4.8) = 18 \\ 6x = 18 \\ x = 18 \div 6 = 3 \\ x = 3$
Hope it helps:)