the sum of 2 numbers is 102. if their difference is 48, find the 2 numbers using matrices

Define the variables. Write a system of equations. Write matrix equation. Solve
in Trigonometry 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

x+y=102

x-y= 48

2x=102+48=150

x=75

y=102-x=102-75=27
by

Related questions

1 answer
how to solve a word problem using Matrices
asked Sep 16, 2021 in Algebra 2 Answers by anonymous | 876 views
1 answer
sovling the following system using matrices
asked Oct 31, 2014 in Algebra 1 Answers by anonymous | 552 views
2 answers
solve 6x+5y=13 and 3x-2y=-16 using matrices
asked Nov 23, 2013 in Algebra 2 Answers by anonymous | 1.6k views
1 answer
solve application using matrices
asked Apr 29, 2013 in Calculus Answers by anonymous | 882 views
1 answer
solve 5x=3Y=13 and 4x+7y=-8 using matrices
asked Oct 15, 2012 in Algebra 2 Answers by anonymous | 670 views
1 answer
solve linear equations using matrices
asked Jul 20, 2012 in Algebra 1 Answers by thinkofer Level 1 User (120 points) | 1.1k views
1 answer
Find Matrices
asked Apr 20, 2015 in Algebra 2 Answers by anonymous | 751 views
1 answer
matrices and determinants
asked May 7, 2013 in Algebra 2 Answers by anonymous | 1.3k views
0 answers
matrices in kramer's rule
asked May 7, 2013 in Algebra 2 Answers by anonymous | 489 views
0 answers
how to solve inverse matrices
asked May 1, 2013 in Statistics Answers by anonymous | 758 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(12÷4+1)? (4)
  5. How do u solve q+d(-2.5q+94.5)=60 using systems of equations? (1)
87,447 questions
99,051 answers
2,412 comments
4,787 users