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
Fittoniya [83]
3 years ago
9

Solve 2x - 5 = 2x + 4x - 12 plz :)

Mathematics
2 answers:
yawa3891 [41]3 years ago
6 0
2x-5=2x+4x-12
2x-5=6x-12
+5 +5
2x=6x-7
-6 -6
-4x=-7
divide by -4 on both sides
x=7/4
kompoz [17]3 years ago
3 0
2x-5=6x-12; 2x+4x=6x (-12)
You might be interested in
Solve each equation with the quadratic formula.<br> x2 -7x +10= 0
zhenek [66]

Answer: x=5, x=2

Step-by-step explanation: try symbolab for these questions...it helps out a lot.

5 0
2 years ago
the sides of a triangle are 8 inches, 9 inches, and 10 inches. if the shortest side of a similar triangle is 24 inches Find long
shutvik [7]
The answer is 30 inches:)

7 0
3 years ago
Read 2 more answers
Hi! I know this is not the correct way to ask a question, but may someone explain how to do the Division Property of Equality an
soldier1979 [14.2K]

Answer:

Step-by-step explanation:

So the division property states that if both sides of an equation are equal and whenever you divide both sides of that equation by the same number they should stay equal. Example

12=12 right? so if I divide both 12 and 12 by 3 I should get 3=3

We use this to solve for variable such as x

So new example lets take

5x=25

Since both sides are equal I can divide by the same number and should get an equal number right? So lets divide by 5 on both sides. 5x divided by 5 equals x and 25 divided by 5 equals 5 so my new equation is

x equals 5 or x=5.

If I plug my x=5 back into the equation they should be equal so lets see...

5(5)=25

25=25

And it checks out :)

3 0
3 years ago
How would you solve y+1= -4x ? with a step by step solution
polet [3.4K]

Answer:

There are an infinite number of solutions.

Step-by-step explanation:

An equation with 2 unknowns give an infinite amount of solutions, here is just one of the many:

Let y= 3 ( y can be any number)

(3) + 1 = -4x

4 = -4x

x = -4/4

x= -1

(x;y) = (-1;3)

Generally x and y can be any number, just let x or y be any number, then find the other variable based on the value of the number u assumed.

3 0
2 years ago
A triangle has vertices (-1,2), (3,1), and (7,2). What is the approximate perimeter of the triangle? Round the answer to the nea
marin [14]
The perimeter is 16.2. Let me know if you need me to show you how I got this 
4 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLEASE! Can you please explain so I can understand how it was completed?
    7·1 answer
  • Compare and contrast the perpendicular bisectors, medians, and altitudes of a triangle. How are they alike? How are they differe
    14·1 answer
  • A band leader randomly selects 2 students out of 75 band members. If you and your brother are both band members, what is the pro
    11·2 answers
  • Is it possible to find the product of two mixed numbers by multiplying the whole number parts together, then multiplying the two
    11·1 answer
  • Lin and Diego both ran for 10 seconds, each at their own constant speed. Lin ran 40 meters and Diego ran 55 meters. 1. Who was m
    7·1 answer
  • there are 481 students hiking at black mountain trail. There are 24 adults, and each adult is assigned the same number of studen
    11·1 answer
  • justin is redoing his bathroom floor with tiles measuring 6 in. by 13 in. the floor has an area of 8,500 in2. what is the least
    10·2 answers
  • 17,000 / 100<br> ( / divided )
    14·2 answers
  • Plisss ayududenme aqui porfavor
    13·1 answer
  • Someone please please please answer!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!