How do you solve the system of equations #14x - 9y = 2# and #x - 9y = - 50#?
1 Answer
Dec 8, 2016
Explanation:
Given
[1]
[2]
Subtraction [2] from [1]
[3]
Dividing both sides of [3] by
[4]
Substituting
[5]
Subtracting
[6]
Dividing both sides of [6] by
[7]