# Question #f9676

##### 1 Answer

Sep 2, 2017

#### Answer:

You could use substitution (y = 1 - x) or linear systems.

#### Explanation:

Write the two equations as a linear system. Use algebraic properties to find the unknowns. A linear system can be solved as long as there are at least as many independent equations as there are variables.

CHECK by putting both values into the second equation: