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
erica [24]
3 years ago
5

5x-2y=-3 -2x-y=-6 método de reducción suma y resta con procedimiento y respuesta doy corona a quien me ayude en menos de media h

ora ​
Mathematics
1 answer:
maw [93]3 years ago
6 0

Answer:

(1, 4)

Step-by-step explanation:

5x-2y=-3 -2x-y=-6  =>

5x-2y=-3

-2x-y=-6   Multiply all three terms by -2:  4x + 2y = 12

Then we have:

5x-2y=-3

4x + 2y = 12

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

 9x = 9 and so x = 1.  Then, using -2x - y = -6,  and substituting 1 for x:

-2(1) - y = -6, or

2 + y = 6, or

y = 4

Then the solution is (1, 4)

You might be interested in
F(x)=23x−1 and g(x)=−4x+6.
USPshnik [31]

The transformation occurs from function g is a vertical translation 6 units down.

<h3>What is Transformation?</h3>

A function f, usually with some geometrical underpinning, that maps a set X to itself, i.e. f : X → X.

Given:

g(x) = 4x + 6

g(x) = 0

4x + 6=0

x= -6/4

Now,

f(-6/4) = 2 - 1

=-1

By seeing g(x), we can say that  function g is a vertical translation 6 units down.

Learn more about transformation here:

https://brainly.in/question/29403318

#SPJ1

3 0
2 years ago
Solve 12^x^2+5x-4 = 12^2x+6
faust18 [17]

The solutions for ‘x’ are 2 and -5

<u>Step-by-step explanation:</u>

Given equation:

                    12^{x^{2}+5 x-4}=12^{2 x+6}

Since the base on both sides as ‘12’ are the same, we can write it as

                     x^{2}+5 x-4=2 x+6

                     x^{2}+5 x-2 x-4-6=0

                     x^{2}+3 x-10=0

Often, the value of x is easiest to solve by a x^{2}+b x+c=0 by factoring a square factor, setting each factor to zero, and then isolating each factor. Whereas sometimes the equation is too awkward or doesn't matter at all, or you just don't feel like factoring.

<u>The Quadratic Formula:</u> For a x^{2}+b x+c=0, the values of x which are the solutions of the equation are given by:

                       x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}

Where, a = 1, b = 3 and c = -10

                       x=\frac{-3 \pm \sqrt{(-3)^{2}-4(1)(-10)}}{2(1)}

                       x=\frac{-3 \pm \sqrt{9+40}}{2}

                       x=\frac{-3 \pm \sqrt{49}}{2}=\frac{-3 \pm 7}{2}

So, the solutions for ‘x’ are

                       x=\frac{-3+7}{2}=\frac{4}{2}=2

                       x=\frac{-3-7}{2}=\frac{-10}{2}=-5

The solutions for ‘x’ are 2 and -5

6 0
3 years ago
Read 2 more answers
5) What is the distance between the points (3,-5) and (5,6)?
Afina-wow [57]
B 11.2 Have a good day :)
7 0
3 years ago
How do you construct congruent segments, segment bisectors, angles, and angle bisectors using tools such as a compass and straig
poizon [28]
You use a compass to draw angles and straightedge to draw the shapes.



4 0
3 years ago
SOMEONE HELP ASAP PLS<br> find the measurement of the missing side in each right triangle.
nataly862011 [7]

Answer:

You can use the equation a^2+b^2=c^2 using this you can find that the value of the 3rd side is 5 hope this helps <3

3 0
2 years ago
Other questions:
  • Compare 6x10 to the 10 power to 3x10 to the 6 power
    7·2 answers
  • What is 0.6 equal to as a fraction
    15·2 answers
  • The height of the building where the wire is attached is 70 feet
    7·1 answer
  • In the diagram below, mpr = 140 and mqs = 106. What is the measure of ptr?
    14·1 answer
  • Which polygon is a base of the triangular prism?
    5·2 answers
  • Mrs. Carlyle bought a bag of peanuts for her children. when Philip Joy Brent and Preston came home from school and they each too
    7·1 answer
  • A flag has a total area of 42 square feet.
    9·2 answers
  • Pls help me answer this​
    8·1 answer
  • Question 2 of 10
    14·1 answer
  • Solve the equation.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!