x+2y=7 3x+5y=24

Substitution

x-2y+-3

3x+5y=24
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

line 1: x+2y=7   or x=7-2y

line 2: 3x+5y=24

line2...3*(7-2y)+5y=24

-6y +5y +21=24

-y=24-21=3

y=-3

x=7-2y=7+6

x=13
by

Related questions

1 answer
5x+2y=24 5y=x+6
asked May 2, 2019 in Algebra 1 Answers by anonymous | 4.0k views
1 answer
solve the system of equations 4x+5y=43 and 5x+2y=24
asked Feb 16, 2012 in Algebra 1 Answers by anonymous | 1.4k views
1 answer
x + 2y = 7 3x + 5y = 17
asked Nov 18, 2011 in Algebra 2 Answers by anonymous | 2.2k views
1 answer
solve equation 6x+5y=0, 3x-2y = 19
asked Mar 18, 2016 in Other Math Topics by tolu | 1.2k views
1 answer
(15x^3+19x^2y-7xy^2+5y^3)÷(3x+5y)
asked Nov 8, 2015 in Algebra 2 Answers by anonymous | 621 views
1 answer
solve the simultaneous equation 2x+5y=1,3x-2y=30
asked Apr 24, 2014 in Other Math Topics by anonymous | 2.0k views
1 answer
[x-2y][3x=5y]
asked Feb 8, 2014 in Geometry Answers by ghfyi | 476 views
2 answers
solve 6x+5y=13 and 3x-2y=-16 using matrices
asked Nov 23, 2013 in Algebra 2 Answers by anonymous | 2.2k views
1 answer
(2x+5y)+(3x-2y)
asked Jul 30, 2013 in Other Math Topics by layca | 1.3k 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!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
733,209 users