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
Maru [420]
3 years ago
10

What's 4x + 3y = 6 4x - y = 2​

Mathematics
2 answers:
emmainna [20.7K]3 years ago
6 0

Answer:

Step-by-step explanation:

4x + 3y = 6 -----------------(I)

4x - y =2 ---------------------(II)

Multiply (II) by (-1) and  then add

(I)                4x + 3y = 6

II) *(-1)      <u>  - 4x + y  = - 2  </u> {Now add, x will be eliminated}

                         4y = 4

                           y= 4/4

y= 1

Plugin y =1 in equation (I)

4x +3*1 = 6

4x + 3 = 6

      4x = 6- 3

      4x = 3

        x = 3/4

umka21 [38]3 years ago
6 0

Answer:

( \frac{3}{4}, 1 )

Step-by-step explanation:

Given the 2 equations

4x + 3y = 6 → (1)

4x - y = 2 → (2)

Subtract (2) from (1) term by term to eliminate x

4x - 4x + 3y - (- y) = 6 - 2, that is

4y = 4 ( divide both sides by 4 )

y = 1

Substitute y = 1 into either of the 2 equations and solve for x

Substituting into (1)

4x + 3(1) = 6

4x + 3 = 6 ( subtract 3 from both sides )

4x = 3 ( divide both sides by 4 )

x = \frac{3}{4}

solution is ( \frac{3}{4}, 1 )

You might be interested in
2 algebra books and 3 geometry books cost $ 34, and 2 algebra and 2 geometry books cost $ 36. how much are each of the books
marishachu [46]
There is an app called photo grid-photo Mass I meant sorry you should use it
5 0
3 years ago
The school board administered a reading test to all eighth-grade students at High Achievers Charter School and determined that 1
In-s [12.5K]

Answer:

b) 10 percent of all eighth-grade students at HACS are reading below grade level

Step-by-step explanation:

The sample is eight-grade students at High Achievers Charter School at a particular time and this forms a part of the total population of eight-grade students in the school. So we can conclude that for every eight-grade class in the school, 10% are reading below grade level.

5 0
3 years ago
Read 2 more answers
Please help will make brainliest!
Drupady [299]

Answer:

m = -2

b = -5

Step-by-step explanation:

Rise / Run

and wherever the line hits the y line, thats the y intercept

6 0
3 years ago
Read 2 more answers
Determine whether the function is linear or quadratic. Identify the quadratic, linear, and constant terms.
Sunny_sXe [5.5K]
C quadratic function
5 0
3 years ago
How to find area of a square room if it's length is 5cm​
alina1380 [7]

Answer:

150 cm²

Step-by-step explanation:

Since the room is square, assuming that it is a cube, the area will be 6s², where s is the side length.

Given a side length of 5cm, the area is

6(5)² = 6cm × 25cm = 150cm²

6 0
2 years ago
Other questions:
  • How could i explain 5x198 using mental math and distributive property? Using words??
    8·1 answer
  • Decide whether the sequence is arithmetic geometric or neither 5,-10,20, -40
    14·1 answer
  • Which of the following statements concerning the linear correlation coefficient are true? I: If the linear correlation coefficie
    8·1 answer
  • Tina has earned a total of 9644 frequent flyer miles by taveling between twin falls and preston. she has made this trip 4 timed.
    14·1 answer
  • What is the length of the line segment with endpoints (11, −4) and (−12, −4)?
    14·2 answers
  • Consider the inequality x&lt;1. Determine whether each value of x makes the inequality trueSelect Yes or No va Yes No 3/2 13/6
    11·1 answer
  • PLEASE ANSWER ASASP!!!!!!!!!!!!!!!
    12·1 answer
  • Solve the algebraic expression word problem if there are 15 less boys than girls in a class then how many girls are there in the
    6·1 answer
  • Perform the indicated computation.<br> (6x10^2) (2x10^5)
    5·1 answer
  • PLEASE HELP ME ! ITS DUD SOON. ILL GIVE BRAINLIEST I BEG
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!