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
Elza [17]
3 years ago
12

Solve the simultaneous equation: 6x+4y=34 3x-y=14

Mathematics
1 answer:
Fantom [35]3 years ago
6 0

Answer:

x=5, y=1. (5, 1).

Step-by-step explanation:

6x+4y=34

3x-y=14

---------------

y=3x-14

6x+4(3x-14)=34

6x+12x-56=34

18x=34+56

18x=90

x=90/18

x=5

3(5)-y=14

15-y=14

y=15-14

y=1

You might be interested in
A short time after a skydiver jumps out of am airplane
murzikaleks [220]

Answer:then what?

Step-by-step explanation:

3 0
3 years ago
Which graph best represents an equation with the values shown in the table?
antoniya [11.8K]

Answer:

huijh bhuji

Step-by-step explanation:

jh bnjmkinbh j

3 0
3 years ago
can some one please help with this problem Samari spent $10.75 on ingredients and made one pan of brownies. The pan has a length
N76 [4]
Think u have to find the area of the pan which is 486 inches
6 0
3 years ago
Find x and y so that the quadrilateral is a parallelogram.
sergiy2304 [10]

Answer:

Result:

  • The value of x = 12
  • The value of y = 21

Step-by-step explanation:

Given

The parallelogram DEFG

DE = 6x-12

FG = 2x+36

EF = 4y

DG = 6y-42

We know that the opposite sides of a parallelogram are equal.  

As DE and FG are opposite sides, so

DE = FG

substituting DE = 6x-12 and FG = 2x+36 in the equation

6x-12 = 2x+36

6x-2x = 36+12

simplifying

4x = 48

dividing both sides by 4

4x/4 = 48/4

x = 12

Therefore,

The value of x = 12

Also, EF and DG are opposite sides, so

EF = DG

substituting EF = 4y and DG = 6y-42 in the equation

4y = 6y-42

switching sides

6y-42 = 4y

6y-4y = 42

2y = 42

dividing both sides by 2

2y/2 = 42/2

y = 21

Therefore,

The value of y = 21

Result:

  • The value of x = 12
  • The value of y = 21
3 0
3 years ago
PLS HELP DUE SOON!!!!:(
Len [333]

Answer:

I don't know how to answer question 1, but the answer from question 2 is x=5

Step-by-step explanation:

The triangle shown is an isosceles triangle because it has two congruent sides. The base angles of isosceles triangles are congruent so ∠y=∠x. since the ∠x is 52 the ∠y is also 52. We subtract the measure of angles x and y in order to find the measure of the third angle. 180-(52+52) or 180-104 is 76. this means that 14x=6=76. All we have to do to get the answer now is solve. 76-6 is 70 and 70 divided by 14 is 5. x=5.

5 0
3 years ago
Other questions:
  • Henry bought 5/6 pound of roasted almonds for five dollars he wants to know the price per pound
    14·1 answer
  • Determine whether the improper integral converges or diverges, and find the value of each that converges.
    8·1 answer
  • What is the average cost to produce 5 items
    14·1 answer
  • A line passes through (1,2) and is perpendicular to y=3.
    9·2 answers
  • What is 5/3x 1/6= -1
    12·1 answer
  • The radius is 42 miles, what it the circumference
    14·1 answer
  • If f(x) = x2 – 3 and g(x) = 4x +3, then<br> f(g(2)) =
    9·1 answer
  • Choose the slope and y intercept that correspond with the graph
    10·2 answers
  • Austin is helping his mom stain their wooden deck shown in the diagram below.
    12·1 answer
  • Find the L.C.M of = <br>A) 12<br>B) 1/2<br>C) 7<br>D) 24<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!