This week we looked at finding the point where 2 lines intercept.

Substitution  

1.) find a variable with a coefficient of 1.

2.) make it so the equation is equal to the coefficients (ex. x=2y+2)

3.) use the other line and substitute the other coefficient

4.) group like terms

5.) isolate the variable

6.) once you find the value of the variable, input it into one of the questions

7.) isolate the other variable

Elimination 

1.) find a zero pair with one of the variables

2.) Isolate the other variable

3.) input your answer into one of the equations

4.) isolate the other variable