Please workout
in Algebra 1 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

Second equation can be simplified by dividing through by 4: x-y=4, so x=y+4 and we can substitute in the first equation to find y: 3(y+4)+7y=22. 3y+12+7y=22, 10y=10 so y=1 and x=y+4=5. Solution is x=5 and y=1.

by Top Rated User (660k points)

Related questions

1 answer
asked Jun 5, 2013 in Algebra 1 Answers by anonymous | 148 views
1 answer
asked Jun 30, 2014 in Algebra 2 Answers by Karin | 102 views
1 answer
1 answer
asked Jun 11, 2012 in Algebra 1 Answers by anonymous | 346 views
Welcome to, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
83,158 questions
87,989 answers
4,882 users