1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oxana [17]
4 years ago
13

Solve 7x + 5y = 14 using matrices. 4x + 3y = 9

Mathematics
1 answer:
ipn [44]4 years ago
6 0
28x+20y =14*4 = 56
28x + 21y = 9*7 =56
 => y=0, x = 2

You might be interested in
What is the GFC OF 8, 12, 32
Sindrei [870]
The GCF of 8, 12, and 32 is: 4
7 0
3 years ago
Read 2 more answers
What are the terms and like terms?<br> 1. 3n + 7 - n - 3
NikAS [45]
The like terms are 3n and -n and the terms are 7 and 3
8 0
3 years ago
Read 2 more answers
Graph the ordered pair (-5, -5) and its reflection over the y-axis. *
nalin [4]
The answer will be a for sure
8 0
3 years ago
5 grade module 3 lesson 7
GarryVolchara [31]
1 - \frac{2}7} - \frac{1}{4} = \frac{13}{28}
8 0
3 years ago
Solve 17 and 23, will give BRAINLIST!!!
shutvik [7]

Answer:

17 = x/18 and 23 = .84/n

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Other questions:
  • A rectangular school banner has a length of 54 inches and a width of 36 inches. A sign is made that is similar to the school ban
    15·1 answer
  • What does 7.42 ÷ 1.75=
    11·2 answers
  • Consider the expression 3(6x−2).
    8·1 answer
  • The sum of j and 362 is 235
    15·2 answers
  • Leigh will use 16 connecting cubes to make a model of playground. The model will be in the shape of rectangle and will have the
    12·2 answers
  • Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
    11·2 answers
  • Round each decimal to the nearest thousandth. a. 5.39562 b. 0.12345 c. .5634 d. 18.93763
    12·2 answers
  • A store sells a television for $1000. Customers can choose to receive a 10% discount and pay it off with a loan at a simple inte
    9·1 answer
  • 2,229-1,987 Subtract
    14·2 answers
  • $28 lunches; 15% tip
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!