Solve the following system of equations. y - 4 = 0 2x - y - 2 = 0 What is the solution set?
y - 4 = 0 y = 4 2x - y - 2 = 0 -y + 2x = 2 Substitute: -4 + 2x = 2 2x = 2 + 4 2x = 6 x = 6/2 x = 3 Solution set: (3, 4)
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Question
Updated 11/25/2015 12:03:04 AM
Edited by Andrew. [11/25/2015 12:03:03 AM]
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8
y - 4 = 0
y = 4
2x - y - 2 = 0
-y + 2x = 2
Substitute:
-4 + 2x = 2
2x = 2 + 4
2x = 6
x = 6/2
x = 3
Solution set: (3, 4)

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