Maximum Call Size Exceeded!!!

[jasuperior]

I am using the following algorithm:

SOLVER('x+y/z=25').sub({z:4,x:50}).solve("y").toString()

the answer should be -100. when i place this expression in node, it evaluates correctly, however, when i try to evaluate it in the browser, it just hangs up until i get the MAX CALL SIZE error. anyone have a solution for this?