Question

Solve the system of linear equations by graphing. x+3y=6 4x-6y=6

Answer 1

x=3, y=1. (3, 1).

Explanation:

x+3y=6

4x-6y=6

------------

simplify 4x-6y=6 into 2x-3y=3

------------------------

x+3y=6

2x-3y=3

--------------

3x=9

x=9/3

x=3

3+3y=6

3y=6-3

3y=3

y=3/3

y=1