Trying to solve 2 equations with 2 unknowns symbolically using MATLAB -

trying solve 2 equations 2 unknown using matlab , not liking input.

where c 3.06 + 2.57j, , v 12:

eq1 = 'c = a/10j' eq2 = '(6b)/50 + b/10j = a/10j + a/10' 

trying solve , b. suggestions of how put these in?

matlab screwed up, syntax is

sol = solve(eq1,x1,eq2,x2,..); 

it make more sense make solve({eq1,eq2,..},{x1,x2,..}) no, have write out arguments 1 one.

anyway trick eq1, eq2, .. symbolic expressions must evaluated zero. instead of c = a/10j needs eq1=sym('c-a/10j')

so try this:

eq1 = sym('c - a/(10*i)');   % must evaluate 0 eq2 = sym('(6*b)/50 + b/(10*i) -( a/(10*i) + a/10)'); %must evaluate 0  sol = solve(eq1,'a',eq2,'b');  = subs(sol.a,'c',3.06+2.57j) b = subs(sol.b,'c',3.06+2.57j) 

produces a= -25.7000 +30.6000i , b=-20.6639 +29.6967i.

note symbolic functions not understand 10j. needs 10*i. notatation 6b missing operator , needs 6*b.

good luck!

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since problem linear there way solve it

equs = [eq1;eq2]; vars = [sym('a');sym('b')]; = jacobian(equs,vars); b = a*vars - equs;  x = a\b; c = 3.06+2.57j; sol = subs(x,'c',c) 

with results

sol =  -25.7000 +30.6000i  -20.6639 +29.6967i