# Whether the equation, 1 + x + x 2 x = 1 x + 1 + x is true for all the values of the variable.

### Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

### Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

#### Solutions

Chapter 1.4, Problem 100E
To determine

## Whether the equation, 1+x+x2x=1x+1+x is true for all the values of the variable.

Expert Solution

Yes, given equation 1+x+x2x=1x+1+x is true for all the values of the variable. .

### Explanation of Solution

Given information:

Given equation is 1+x+x2x=1x+1+x

Consider the given equation 1+x+x2x=1x+1+x

Left side of the equation

1+x+x2x=1x+xx+x2x=1x+1+x

This is equal to right side of the given equation.

Therefore, the equation 1+x+x2x=1x+1+x is true for all the values of the variable.

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