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
Reptile [31]
2 years ago
7

What is the solution to this system of linear equations 3x-2y=14 5x+y=32 brainly

Mathematics
2 answers:
den301095 [7]2 years ago
8 0

3x-2y=14\\5x+y=32

Multiply 2 in the 5x+y=32 so that we can eliminate the "y"

3x-2y=14\\5x(2)+(2)y=32(2)

From 5x(2)+(2)y=32(2), 10x+2y=64

3x-2y=14\\10x+2y=64

Then start eliminating the y,

13x=78 [3x+10x = 13x] [-2y+2y = 0] [14+64 = 78]

x=\frac{78}{13}

Therefore, x=6 but we are not done yet, we need to find the value of y.

Substitute x = 6 in any equations but only one equation so I'll substitute in 5x+y=32 instead.

5(6)+y=32\\30+y=32\\y=32-30\\y=2

Therefore, y = 2.

So the answer is x = 6, y = 2 or (6,2)

xxTIMURxx [149]2 years ago
7 0

Answer:

x = 6

y = 2

Step-by-step explanation:

You might be interested in
How do i solve x squared = 4x -5
ICE Princess25 [194]

Answer:

x = 2 ±i

Step-by-step explanation:

x^2 = 4x-5

Subtract 4x from each side

x^2 - 4x = 4x-5 -4x

x^2 - 4x= -5

Complete the square

Take the coefficient of the x term, divide by 2 and square it

-4/2 =2   2^2 =4

Add 4 to each side

x^2 -4x+4 = -5 +4

The left side is (x-coefficient of the x term/2)^2

(x-2)^2 = -1

Take the square root of each side

sqrt((x-2)^2) = sqrt(-1)

x-2 = ±i

Add 2 to each side

x-2+2 = 2 ±i

x = 2 ±i

6 0
2 years ago
Find -1/5 + (-3/5) in simplest form​
guapka [62]

Answer:  -0.8 or -4/5

Step-by-step explanation:

1/5 + 3/5 = 4/5 and u put the negatives so its -4/5. HOPE THIS HELPS :3 !!!!

6 0
3 years ago
A line through which two points would be parallel to a line with a slope of 3/4?
Mumz [18]

Answer:

F. (0, 5) and (-4, 2)

Step-by-step explanation:

We need to calculate the slope of each of the given sets of points until we find the set associated with a slope of 3/4:

F. (0,5) and (-4,2) As we go from (-4, 2) to (0,5), x increases by 4 and y increases by 3, so the slope is m = rise / run = 3/4. This is the line with slope 3/4.

5 0
3 years ago
Lucky hiked 6 miles in 2 hours at this same rate what number of miles would lucky take in 9 hours
Softa [21]
If she hiked 6 miles in 2 hours then she must've hiked 3 miles in a hour. 

3*9 = 27

Lucy would hike 27 miles in 9 hours. Hope this helps!
8 0
3 years ago
Read 2 more answers
3/4 x 12 I'm having a hard time multiplying fractions can some one help ​
aleksley [76]
3/4 x 12 = 9 in decimal form.
3/4 x 12 = 9/1 in fraction form
6 0
3 years ago
Read 2 more answers
Other questions:
  • (GEOMETRY. REAL HELP PLS) Triangle DEF is an isosceles, so DEF = DFE.
    5·2 answers
  • Answer for any of these will help with work as well
    10·1 answer
  • A dog pen 10 ft by 30 ft is needed. You need to decide how much fence is needed. What concept is used to solve the problem?
    13·1 answer
  • After using the distributive property on the expression a(b-c), which equivalent expression did Sammy write on her paper?
    5·1 answer
  • Please help! Explanation please!​
    6·1 answer
  • WILL GIVE THE BRAINLIST!!!
    12·1 answer
  • Please solve i got 3 but i’m not sure
    5·1 answer
  • Helpppppppp<br><br><br><br><br> What is the solution to the equation below?
    12·1 answer
  • Help, i was out sick for most of the week before and didnt learn this materal, i really need help
    11·1 answer
  • 30 points plz help I need help with question 16 plz plz plz help I need answer in 5 minutes.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!