/equations-solver

This is the code used to solve the EQUATIONS_SOLVER CHALLENGE from CodeFights

Primary LanguageJavaScript

equations-solver

This is the code used to solve the EQUATIONS_SOLVER CHALLENGE from CodeFights.

Instructions

You're given a string containing a simple linear equation. Your task is to find the value of x. The equation contains only operators +, -, *, =, x (only once) and digits. It is guaranteed that all sub-results are integers.

Examples:

  • equations_solver("2x+4=20") = 8

  • equations_solver("5*2+x*2=40") = 15

  • [input] string e

    • The string that contains the expression.

  • [output] integer

    • The value of x.