Algebra: Solve 2x2 Linear Equations

# -*- coding: utf-8 -*-
"""
Larry McQuaid
MET CS 521
9/22/18
Homework 3, Question 4.3
Algebra: solve 2 x 2 linear equations
"""

try:
    user_input = input('Enter a, b, c, d, e, f: ')

    user_input_valid= user_input.split(',')
    a = float(user_input_valid[0])
    b = float(user_input_valid[1])
    c = float(user_input_valid[2])
    d = float(user_input_valid[3])
    e = float(user_input_valid[4])
    f = float(user_input_valid[5])
    
    denominator = ((a
                   *d)
                   - (b
                      *c))
    
    if denominator == 0:
        print('The equation has no solution')
        
    else: 
        x = (((e
             *d)
             - (b
                *f))
             / (denominator))

        y = (((a
             *f)
             - (e
                *c))
             / (denominator))
    
    
        print('x is {:.2f} and y is {:.2f}' .format(x, y))

except:
    print('Please enter valid numbers for a, b, c, d, e, and f')