how do I solve proportions problem...3x+4/4=2x+5/5

solving proportions
in Pre-Algebra 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

(3x + 4)/4 = (2x + 5)/5 cross multiply 5(3x + 4) = 4(2x +5) 15x + 20 = 8x + 20 7x + 20 = 20 7x = 0 x= 0
by Level 5 User (11.9k points)

Related questions

1 answer
solve word problem ration and proportions
asked Aug 21, 2013 in Algebra 1 Answers by Trina | 846 views
1 answer
how would i use proportions to describe addition to my home
asked Feb 26, 2015 in Pre-Algebra Answers by Venita Level 1 User (120 points) | 525 views
0 answers
how to solve proportions -3w+2/-2x=4/7
asked Jan 12, 2013 in Algebra 1 Answers by anonymous | 561 views
1 answer
how do you find proportions on a histogram?
asked May 20, 2014 in Statistics Answers by anonymous | 1.8k views
1 answer
in proportions wxplain how do you get the estimate
asked Feb 16, 2012 in order of operations by anonymous | 787 views
1 answer
Solve the following proportions for the unknown quantities?
asked Jul 8, 2021 in Algebra 2 Answers by robbbmenn Level 1 User (440 points) | 1.5k views
3 answers
how to solve partitive proportions?
asked Apr 24, 2013 in order of operations by anonymous | 28.1k views
1 answer
how to solve proportions
asked Aug 30, 2012 in Algebra 1 Answers by anonymous | 909 views
2 answers
ratios and proportions
asked Jun 3, 2014 in Geometry Answers by anonymous | 664 views
1 answer
ratios and proportions
asked Mar 18, 2014 in Pre-Algebra Answers by Rosie | 780 views
1 answer
finding the value of x in ratios and proportions.
asked Feb 21, 2014 in Other Math Topics by anonymous | 733 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. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12รท4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,542 questions
99,806 answers
2,417 comments
523,516 users