Collecting roots of different equations and create a list

I solve two equations and have two solutions one by each equation. I want to create list of these roots. Could anyone please help me? Appreciate it.

m02R150 = FindRoot[P1 == 0, {E1, 0.07, 0.1}] m01R150 = FindRoot[P1 == 0, {E1, 0.19, 0.2}] {E1 -> 0.0992422} {E1 -> 0.195237}

What I want is to create a list:

Lm0R150 = {0.0992422, 0.195237}

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Could you post a minimal working example ? –  b.gatessucks Mar 6 '13 at 14:11
Do you want to change the output from, say,{{x->1},{x->2}} to {1,2}? –  Sjoerd C. de Vries Mar 6 '13 at 14:13
yes of course Sjoerd –  TMH Mar 6 '13 at 14:30
@b.gatessucks I have posted an example. –  TMH Mar 6 '13 at 14:36

You mean like this? This is just a list? Are you just asking how to make one list out of 2 or more lists? If so, this question will be closed soon as being too localized. Unless there is more to this question than meets the eyes :)

eq1 = x^3 - 2 x == 0;
eq2 = x^4 + 3 x^2 - 2 == 0;
sol1 = Solve[eq1, x];
sol2 = Solve[eq2, x];
listOfAllRoots = Flatten[x /. {sol1, sol2}]


For many equations:

eq1 = x^3 - 2 x == 0;
eq2 = x^4 + 3 x^2 - 2 == 0;
eq3 = x^4 + 3 x^3 - 2 x == 0;
allSolutions = Solve[#, x] & /@ {eq1, eq2, eq3}
allRoots = Flatten[x /. allSolutions]


or just in one go

alRoots = Flatten[x /. Solve[#, x] & /@ {eq1, eq2, eq3}]


or using FindRoot

alRoots = x /. FindRoot[#, {x, 1}] & /@ {eq1, eq2, eq3}


To select only real roots, one way:

alRealRoots = Select[alRoots, FreeQ[#, _Complex] &]

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Thanks Nasser. Yeah this works fine with my code. I have several eq s , then Can I use any other method(using some iteration method.)? –  TMH Mar 6 '13 at 14:44
As you can see, I have to use FindRoot[].Can I use this code with FindRoot instead of Solve[]. And also, can I extract only real solutions. –  TMH Mar 6 '13 at 14:52
Thanks a lot Nasser. One more thing,Can I extract only real solutions? –  TMH Mar 6 '13 at 15:01
Many Thanks Nasser. In the line one you wrote for FindRoot, alRoots = x /. FindRoot[#, {x, 1}] & /@ {eq1, eq2, eq3} Is this x, one {x,1}. With this line I am getting an error –  TMH Mar 6 '13 at 15:12
And also, It works with your code.But, not mine. May be a mistake of my code. But, it doesn't pick all the solutions. Am I right? –  TMH Mar 6 '13 at 15:15