# How do you solve the system #x + y - z = 2#, #x - y -z = 3#, #x - y - z = 4#?

##### 1 Answer

Nov 21, 2015

#### Answer:

Left hand side of Equation(2) is the same as the left hand side of Equation (3) but they are stated as being equal to different values!!!

#### Explanation:

Given