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
kkurt [141]
2 years ago
6

4x+7-6x = 10 + 3x + 12

Mathematics
2 answers:
Nuetrik [128]2 years ago
7 0

Step-by-step explanation:

???

solve it for x ?

if that's the case :

4x + 7 - 6x = 10 + 3x + 12

-2x + 7 = 22 + 3x

-15 = 5x

x = -3

ra1l [238]2 years ago
6 0

Answer:

<h2><u><em>-3</em></u></h2>

Step-by-step explanation:

4x+7-6x = 10 + 3x + 12

4x + 7 - 6x - 10 - 3x - 12 = 0

-5x - 15

x = -3

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

check

4 * (-3) + 7 - 6 * (-3) - 10 - 3 * (-3) - 12 = 0

the answer is good

You might be interested in
A store sells grass seed in small bags and large bags. The small bags have 7 pounds of seed for $27.93 and the large bags have 2
Arada [10]

Answer:

The 20 pound bag is a better by for only $66.98

Step-by-step explanation:

The large bag is better because the small bag is $27.93 for 7 pounds 7x3=21,so 3x27.93=83.79 is $16.81 more than the cost for the large bag

hope this makes sense;)

5 0
2 years ago
What is the value of x?<br> –2x – x + 3 = –12
Degger [83]

Answer:

x = 5

Step-by-step explanation:

-2 -1(coeffcient of -x) = -3

-3x +3 =-12

subtract 3 (the constant) from both sides

cancelling it on the left and leaving -3x = -15

divide each side by -3 leaving x and 5

x = 5

5 0
3 years ago
Help! Quick please!
Vesnalui [34]
B..............
c>=3 and n<0 and p<=(9-3 c)/n
8 0
3 years ago
Read 2 more answers
Pleaseeeee anyone want to help me on this??? WILL MARK BRIANLIEST
wel

Answer:

The Length of <em>JK</em> is 10

Step-by-step explanation:

Because <<em>J </em>is congruent to <<em>L</em> we know that the triangle in question must be isosceles as in an isosceles triangle two angles opposite of each other are equal. (This is also true for equilateral triangles, however, in an equilateral triangle all sides must be congruent, so we can rule equilateral out as <em>LJ </em>is not congruent to <em>KL.) </em>This means that the triangle must be isosceles.

In an isosceles triangle the side opposite each other are congruent, and the angles opposite each other are congruent when split down the line of symmetry.

Therefor, the length of <em>JK </em>must be congruent to the length of <em>KL. </em>In other words if <em>JK </em>= 10, then <em>KL </em>must equal 10 as well.

4 0
3 years ago
State the third congruent part to prove the two triangles congruent by SSS. Write the triangle congruence statement
Alekssandra [29.7K]

Answer:

  • ΔCBA ≅ ΔDEF

Step-by-step explanation:

The question in text and on the picture are different.

Going by picture.

When stating the congruence, it is important to stick to right order of vertices.

The first triangle is ΔCBA

<u>Corresponding angles are:</u>

  • ∠C ≅ ∠D, ∠B ≅ ∠E, ∠A ≅ ∠ F

<u>Therefore the second triangle is:</u>

  • ΔDEF
7 0
3 years ago
Read 2 more answers
Other questions:
  • Twenty added to the sum of a number and six is twenty-seven
    5·2 answers
  • Q10 Q2.) Find the standard form of the equation of the parabola satisfying the given conditions.
    5·1 answer
  • A group of 55 students and five chaperones is going on a field trip. The buses can hold 25 people. How many buses will this grou
    15·1 answer
  • Please Help Me I'll Mark Brainliest and give extra points!!!!!
    6·1 answer
  • Answer please <br><br>I am in dire need of an answer <br><br>Please please
    7·1 answer
  • Below is a scale drawing of a deck for a house What are the length and width, in yards, of the deck represented by the scale dra
    15·2 answers
  • Need your help with some math stuff
    15·1 answer
  • Suppose that a school of 452 students is having a debate about gun control, and the students were asked to vote. The results sho
    11·1 answer
  • I HAVE 8 MORE MINUTES
    14·2 answers
  • Solve for y and x<br> 2+3x-1=4y <br> And <br> 2x-3=y
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!