# How do solve the following linear system?: # x + y = 2, y = 4x + 4 #?

##### 1 Answer

Jan 25, 2016

You could use the "Substitution Method" to get

#### Explanation:

Given:

[1]

[2]

**Substitute**

[3]

Simplify equation [3]

[4]

[5]

**Substitute**

[6]

Simplify

[7]