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
diamong [38]
3 years ago
15

What is the solution for the systems of equations

Mathematics
1 answer:
AlekseyPX3 years ago
5 0
x=1, y=2

Solve the following system:
{y = 5 - 3 x5 x - 4 y = -3
Substitute y = 5 - 3 x into the second equation:
{y = 5 - 3 x5 x - 4 (5 - 3 x) = -3

5 x - 4 (5 - 3 x) = (12 x - 20) + 5 x = 17 x - 20:{y = 5 - 3 x17 x - 20 = -3

In the second equation, look to solve for x:{y = 5 - 3 x17 x - 20 = -3

Add 20 to both sides:{y = 5 - 3 x17 x = 17

Divide both sides by 17:{y = 5 - 3 xx = 1

Substitute x = 1 into the first equation:{y = 2x = 1
Collect results in alphabetical order:Answer:  {x = 1                y = 2
You might be interested in
HERE IS FREE POINTS AND SUBSCRIBE TO SHADICAL_RR ON YT
ZanzabumX [31]

Answer:

Why Just why

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the sum of 667 and 23?<br> A. 29<br> B. 690<br> C. 644<br> D. 15,341
butalik [34]
If you would like to know what is the sum of 667 and 23, you can calculate this using the following steps:

the sum of 667 and 23:
667 + 23 = 690

The correct result would be B. 690.
5 0
3 years ago
Read 2 more answers
30% of 40% is equal to 20% of what?
ICE Princess25 [194]
I think its the answer is 10%
3 0
3 years ago
4. Stella is running in the 90 meter dash at her school track meet. If her speed is
ludmilkaskok [199]
It would take her about 15 seconds
3 0
3 years ago
There are three apple orchards. Each orchard has a different number of trees and apples.
Assoli18 [71]

Answer:

A. The #1 Seed

Step-by-step explanation

To find the answer you find the rate of one apple tree to # of apples. you do this by dividing the # of apples from the orchard by the apple trees and whichever has the highest rate of Apples to Trees is the answer which would be The #1 Seed.

4 0
3 years ago
Other questions:
  • Evaluate -10+ -8 x -1
    12·1 answer
  • A deli charges the same price, $5.00, for all of its different sandwiches. If a company ordered n sandwiches for a luncheon, whi
    8·1 answer
  • 36= -12y<br><br> This is here to fill the 20 characters
    7·2 answers
  • Someone please help!!!!!!!!!
    12·1 answer
  • The automatic opening device of a military cargo parachute has been designed to open when the parachute is 135 m above the groun
    14·1 answer
  • Sonya and Jade are traveling from Barcelona to Madrid. They are deciding
    12·1 answer
  • Which is the correct identity for cos(π/2-θ) ? A. cos θ B. sin θ C. sec θ D. csc θ
    5·2 answers
  • Hi someone pls help me it’s rly important
    14·1 answer
  • (x - 3 ) ( 6x -2)<br><br> help plz
    12·2 answers
  • Suppose a butterfly can fly 68 feet in 5 seconds. A dragonfly can fly 34 feet in 3 seconds. Which can fly faster and by how much
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!