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
Reil [10]
1 year ago
9

Solve this simultaneous equation using substitution method please explain how you got your answer i will mark you brainly if you

answer this question and 70 pts
question:

1/3 x + y=10/3

2x + 1/4y= 11/4
Mathematics
1 answer:
mylen [45]1 year ago
4 0

The solution to the simultaneous equation is x = 1 and y = 3

<h3>How to solve simultaneous equation?</h3>

1 / 3 x + y = 10 / 3

2x + 1 / 4 y = 11 / 4

multiply equation one by 3 and multiply equation 2 by 4

Therefore,

x + 3y = 10

8x + y  = 11

hence,

x + 3y = 10

24x + 3y = 33

23x = 23

x = 23 / 23

x = 1

Therefore,

1 + 3y = 10

3y = 10 - 1

3y = 9

y = 9 / 3

y = 3

learn more on equation here: brainly.com/question/10716108

#SPJ1

You might be interested in
) the length of a rectangle is increasing at a rate of 8 cm/s and its width is increasing at a rate of 3cm/s. when the length is
VMariaS [17]

It’s a little surprising that this question didn’t come up earlier.  Unfortunately, there’s no intuitive way to understand why “the energy of the rest mass of an object is equal to the rest mass times the speed of light squared” (E=MC2).  A complete derivation/proof includes a fair chunk of math (in the second half of this post), a decent understanding of relativity, and (most important) experimental verification.


4 0
4 years ago
How many integers from 1 through a
AysviL [449]

Answer:

sorry but I don't understand

Step-by-step explanation:

please forgive me

comment if I am forgiven

8 0
3 years ago
10)<br>Simplify the expression.<br>6(4x + 12) – 9x - 18 - 4(-6)<br>​
aleksklad [387]

Answer:

\boxed{\bold{15x+78}}

Step By Step Explanation:

Apply Rule - (-a) = a

\bold{6\left(4x+12\right)-9x-18+4\cdot \:6}

Multiply: 4 · 6 = 24

\bold{6\left(4x+12\right)-9x-18+24}

Expand \bold{6\left(4x+12\right): \ 24x+72}

= \bold{24x+72-9x-18+24}

Simplify \bold{24x+72-9x-18+24}

= \bold{15x+78}

━ Mordancy ━

4 0
3 years ago
Tommy is mounting a new television up in his living room, and the area of the television is 255 cm squares. What is the total di
solong [7]

Answer:

63.75

Step-by-step explanation:

255 divided by 4

7 0
2 years ago
What does y= 3x - 2 equal?<br><br><br>​
cestrela7 [59]
THE ANSWER WOULD BE X=2/3
8 0
3 years ago
Read 2 more answers
Other questions:
  • Work out the equation of the line which has a gradient of 1/2 and passes through the point (4,-2) ❗️THIS IS DUE PRETTY SOON SO H
    14·1 answer
  • One number is times a first number. A third number is 100 more than the first number. If the sum of the three numbers is ​, find
    12·1 answer
  • Which is the best estimate of the circumference of this circle?
    14·2 answers
  • A cylindrical water tank is being filled with a hose. The depth of the water increases by 114 feet per hour.
    9·1 answer
  • What property is 10(9x+5) and 90x+50
    15·2 answers
  • PLEASE HELP !! <br>c = 49 cm, a = 41°. Find B in degrees. Round to 2 decimal places.​
    8·1 answer
  • 4. On the day Alex was born, his father invested $5000 in an account with a 1.2% annual growth rate.
    15·1 answer
  • Mason took out an $800 loan from the bank. At the end of 5 years, he pays back the principle, plus $120 simple interest. What is
    13·1 answer
  • 2-Bromo-3-methyl pentanoic acid​
    7·1 answer
  • -3x-2+7x=10 please help
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!