Answer
x= 2
y= -1
Work Step by Step
x-2y-4= 0 Equation 1
3x+2y-4=0 Equation 2
(x+3x) + (-4-4) + (-2y+2y) Add the equations
4x-8=0
x=2 Solve for x
(2)-2y-4= 0 Solve for y
2y=-2
y=-1 Solve for y
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 8 - Review Exercises - Page 634: 3
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