Question

do any one know how to solve simultaneous equation?

Answer 1

4840000a+200000b+8666.67c+400d+20e=200
10000a+1000b+100c+10d+e=10
810000a+27000b+900c+30d+e=0
4000a+300b+20c+10d=1

Answer 2

@Loser66

Answer 3

AAAAAAAAAAAAAh!! it's..... a mess!!

Answer 4

i am finding hard to do a first step like which eq minus which mind helping plz

Answer 5

4equations, 5 unknowns, so you have 1 free. I want to put it on calculator.

Answer 6

i even tried wolfram alpha

Answer 7

what do u mean by calculator?

Answer 8

I use matrix on calculator to solve it.

Answer 9

ok :)

Answer 10

The result is
\(a = 1.81193845*10^{-4}-3.08869947*10^{-5}e\)

Answer 11

\(b= -0.0123027987+0.06017174369e\)

Answer 12

\(c=0.2065599504-0.0252110479e\)

Answer 13

\(d=-0.0165134772+0.11253779e\)

Answer 14

You can do it by yourself. Just put the entries in.

Answer 15

ok thank you so much

Answer 16

hey that e is a exponential or the e itself from question

Answer 17

e is a free variable from the equations a + b + c + d + e, this e.

Answer 18

oh ok :)