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
madreJ [45]
3 years ago
15

Solve each system of equations using matrices. -2x = -6y + 8 2y = x + 1

Mathematics
1 answer:
Elden [556K]3 years ago
6 0

Answer:    1.) x - 2y = 4 , add 2y to both sides. ---> answer is, X = 2y + 4

2.) 2x - 6y = 8, Add 6y to both sides, then divide both sides by 2. --> answer is, X = 3y + 4

You might be interested in
If you actually know plz give an explanation to the answer so i know you aren't just answering for points, please help this is d
Inessa [10]

Answer:

A

Step-by-step explanation:

The branch is Odd, Odd, Even

8 0
3 years ago
Read 2 more answers
WILL AWARD BRAINIEST: Find the area of the shaded polygons below:
IRINA_888 [86]

Answer:

<h2>9 square units</h2>

Step-by-step explanation:

You can use the Pick's formula:

A=i+\dfrac{b}{2}-1

Where

i - the number of lattice points inside the polygon

b - number of lattice points on the border located on the perimeter of the polygon

From the picture we have:

i=5\\\\b=10

Substitute:

A=5+\dfrac{1}{2}\cdot10-1=5+5-1=10-1=9

4 0
3 years ago
Find the volume and surface area of cube having lenght =5cm
hoa [83]

Step-by-step explanation:

Volumeof cube = s³

= 5³

=125cm³

Surface area of cube = 6•s²

= 6 x 5²

= 6 x 25

= 150cm²

5 0
3 years ago
Read 2 more answers
Pro
Anna11 [10]

Answer:

explain

Step-by-step explanation:

3 0
3 years ago
Help me pleaseee lord brainliest..?
Olegator [25]

Answer:

The first one

Step-by-step explanation:

The slope is 45

The y-intercept is 123.95

The total is 753.95

5 0
4 years ago
Other questions:
  • The month of July has 31 days. What is the greatest
    14·1 answer
  • Matthew currently has enough money to buy 45 toy cars. If the cost of each car was 10 cents less, Matthew could buy 5 more cars.
    6·1 answer
  • A student bought tickets online the total cost c in dollar of t, tickets can be found using the fuction below c=24.50t+9.50
    8·1 answer
  • Jack is growing Red wiggler worms to help make compost. He measured the lengths of two young worms. The 10- day old worm is 10/1
    15·1 answer
  • What is the area of the rhombus shown below?
    7·1 answer
  • HURRY!! WILL MARK BRAINLIEST!! ALSO WILL CASHAPP 10 DOLLARS IM DESPERATE!!HURRY!!​
    13·2 answers
  • Eleven oz of ground coffee is 2 cups. How many cups is 12 oz?​
    10·1 answer
  • What is the value of the expression 83?
    6·1 answer
  • If there are about 50 Skittles in a normal bag, what is the difference between the number of Skittles in a normal bag and the nu
    5·1 answer
  • Clare is painting some doors that are all the same size. She used 4 liters of paint to cover 50 doors. How many liters of paint
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!