Show STEPS using elimination stategy to solve system of linear equations Answer: x=79÷7, y=122÷7
in Trigonometry Answers by Level 1 User (120 points)

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

line 1...8x-3y=38

line 2...3x-2y=-1, or 2y=3x+1...y=1.5x+0.5

line1...8x -3*(1.5x+0.5)=38

8x -4.5x -1.5=38

3.5x=38+1.5=39.5

x=39.5/3.5

x=11.14285714285714...

y=1.5x+0.5=16.714285714+0.5

=17.21428572428571...
by

Related questions

1 answer
asked Oct 9, 2019 in Algebra 2 Answers by anonymous | 91 views
1 answer
asked Feb 8, 2019 in Algebra 1 Answers by CillBosby | 63 views
1 answer
asked May 29, 2013 in Algebra 1 Answers by anonymous | 257 views
0 answers
asked Jan 15, 2013 in Algebra 1 Answers by anonymous | 139 views
Welcome to MathHomeworkAnswers.org, 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!
85,079 questions
90,212 answers
2,056 comments
58,617 users