anyone here know who to use solver or goal seek in excel I need help Asap!!!! I'll give medal.

Question

anonymous · Answer

here's what i've done so far

anonymous · Answer

okay thanks any way

anonymous · Answer

@Zale101

zale101 · Answer

Vol=I*R $$Voltage=current*Resistor$$
or $$(I)Current =\frac{(V) Voltage}{ (R) Resistor }$$

zale101 · Answer

|dw:1397200142286:dw|

zale101 · Answer

0.45 is the current for the first one, but how can i find the rest when you don't have the voltage or the currents for the rest :/

anonymous · Answer

i have for i1=27/130, i2=9/130, i3=9/65

anonymous · Answer

for r1=0.45 for the others i just repeated what you did with r2 and r3 which would be 0.3 and 0.225 right?

zale101 · Answer

when you wrote r1, r2, and r3, are they in parallel?

anonymous · Answer

yes

zale101 · Answer

i would do the same what you did right there, let me get a help from a user

zale101 · Answer

@ganeshie8 I need your help here if your online

anonymous · Answer

okay cause the only thing that's getting me now is this solver or goal seeking thing

zale101 · Answer

you're excel doc won't open in my laptop for some reason

anonymous · Answer

really? I'll try and resend it

zale101 · Answer

yeah

zale101 · Answer

yes it worked!

anonymous · Answer

ok great

anonymous · Answer

i've tried working on the solver or goal seek for 2 hours yesterday and a few hours tonight and i'm just not getting it. Im' new to that function.