Find optimum value to fit with the answer

Hi all,

I would like to know how to find an optimium value to reach or fit with the final result even if I change other variables as shown:

clear all; 
clc;
x=10; y=20;
k=x+y;
f=20; m=10;
t=1; % I need to find the optimum value of t which should be in this case 41
final=k+f+m+t
if final<100
    disp('ok')
else
    disp('no')
end 

[Alan Stevens]

In the case you show, if t is 41 then final would be 101, which seems to exceed your desired value of 100.

[Rik]

Don't use clear all. It clears all functions that were loaded to memory, which causes everything to be slower. If you want to clear the variables in a debugging context you can use clear or clearvars. Outside of debugging you should use functions to keep your workspace clean.

Answer 1

[esat gulhan]

Can it be like this, if you want to find value if final>100

clc;clear;
syms x  y t k f m 
x=10; y=20;
k=x+y;
f=20; m=10;
final=k+f+m+t>=100
t=solve(final,t)

of if you want to find value if final=100

clc;clear;
syms x  y t k f m 
x=10; y=20;
k=x+y;
f=20; m=10;
final=k+f+m+t==100
t=solve(final,t)

[Ali Tawfik]

@Esat,

Thanks for your prompt reply. Would you mind having look into my new question , as I need help !!