How do you solve the system using the elimination method for 9x - 9y = 27 and 7y - 3x = -11?
1 Answer
Jul 9, 2015
Explanation:
[1]
[2]
Resequence the terms of [2] so the variables occur in the same order as in [1]
[3]
Multiply [3] by
[4]
Add [1] and [4]
[5]
Divide [5] by
[6]
Substitute
[7]
Simplifying
[8]
[9]