Thread: URGENT Can anyone solve this

1. URGENT Can anyone solve this

Can you show me the workings I'm more interested in those:

Solve for x

420 = 4*x+(2*x/0.1)

Thanks heaps to anyone who can help

2. Originally Posted by Rob123
Can you show me the workings I'm more interested in those:

Solve for x

420 = 4*x+(2*x/0.1)

Thanks heaps to anyone who can help
I presume the problem is
$420 = 4x + \frac{2x}{0.1}$

Mulitply both sides by 10:
$4200 = 40x + 2x$

$4200 = 42x$

$x = 100$

-Dan