Answer
(5, 15)
Work Step by Step
subtract the equations from each other
6x = 30 divide 6 from both sides
plug in x=5 to one of the equations
6(5) + 2y = 60 subtract 30 from both sides
2y = 30 divide both sides by 2
y=15
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 6 - Systems of Equations and Inequalities - 6-3 Solving Systems Using Elimination - Practice and Problem-Solving Exercises - Page 382: 13
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