Another bug : 2/x=3/4

[fpiou]

Another bug :

steps = solveEquation('2/x = 3') ---> 'x=2/3' (works fine)

but

steps = solveEquation('2/x = 3/4') ---> Math error: No term with symbol: x, returning no steps at stepThrough.js?5f71:102 after a step with MULTIPLY_TO_BOTH_SIDES

Originally posted by @fpiou in #267 (comment)

[fpiou]

Here is a solution :

In file Symbols.js at line 31 :

else if (Node.Type.isOperator(node, '+') || Node.Type.isOperator(node, '*')) {

[kernelshreyak]

I am working on this.