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
Inga [223]
3 years ago
14

What is 4X +9 equals 5X -2

Mathematics
2 answers:
Vlad [161]3 years ago
6 0

Answer:

X=11

Step by step:

4x+9=5x-2

+2 to both sides

-4x from both sides

X=11

lesantik [10]3 years ago
6 0

Answer:

Are you asking what x equals? If so, the answer is x = 11.

Step-by-step explanation:

Solve for x.

4x + 9 = 5x -2

Subtract 9 from both sides.

4x + 9 - 9 = 5x - 2 - 9

Simplify.

4x = 5x - 11

Subtract 5x from both sides.

4x - 5x = 5x - 11 - 5x

Simplify again.

-x = -11

Divide both sides by -1 to rid the x of the negative sign.

\frac{-x}{-1} = \frac{-11}{-1}

Simplify once more.

x = 11

Hope this helps! :)

You might be interested in
What is the value of x?
ladessa [460]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
We just saw an example of "Survival of the fittest" with the rabbits that survived. We often use this as an expression to descri
GarryVolchara [31]

Answer:

If only the fittest survive in certain enviorments other animals have to evolve to live in different places

Step-by-step explanation:

3 0
2 years ago
What percentage of 340 is 425?
beks73 [17]

Answer:

125%

Step-by-step explanation:

1. Set up the equation

425/340 = x/100

(percentages are out of 100 so this equation means 425 out of 340 is equal to a number out of 100)

2. Cross multiply

340x = 42500

3. Solve for x

x = 125

6 0
3 years ago
Read 2 more answers
Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F.
Tems11 [23]

Answer:

The area of the triangle is  \sqrt{3}

Step-by-step explanation:

Given:

Coordinates D (0, 0), E (1, 1)

Angle  ∠DEF = 60°

△DEF is a Right triangle

To Find:

The area of the triangle

Solution:

The area of the triangle is  = \frac{1}{2}(base \times height)

Here the base is Distance between D and E

calculation the distance using the distance formula, we get

DE  = \sqrt{(0-1)^2 + (0-1)^2}

DE =\sqrt{(-1) ^2 + (-1)^2

DE = \sqrt{1+1}

DE = \sqrt{2}

Base = \sqrt{2}

Height is DF

DF =tan(60^{\circ}) \times DE

DF = \sqrt{3} \times DE

DF = \sqrt{3} \times\sqrt{2}

Now, the area of the triangle is

= \frac{1}{2}({\sqrt{2})(\sqrt{3} \times \sqrt{2})

=\frac{1}{2}({\sqrt{2})(\sqrt{3} \sqrt{2})

=\frac{1}{2}(2\sqrt{3} )

=\sqrt{3}

6 0
3 years ago
Which could be the name of a line? A.R B. D C. m D. Rs
MrMuchimi
Hi there!

The answer is C. m
The name of a line is always a lower-case letter (e.g. m, k or any other letter from the alphabet).
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the negative x-intercept of the graph of the quadratic function f(x) = 5x2 + 4x - 1?
    13·1 answer
  • A baker has blue, yellow, green, white, red, pink, orange, and violet icing. If a cake requires one color for the background and
    8·2 answers
  • There is a piece of tape attached to a hula hoop. The tape rotates to (_7, 20) during one spin. What is the sine value of this f
    11·1 answer
  • What contains the same variables to the same powers
    6·1 answer
  • Please answer quickly I will give who ever answer this 50 POINTS AND MARKED AS BRAINIEST Which equation shows the Negative One P
    15·1 answer
  • HELP !!
    8·1 answer
  • What is the answer of (4x+8) (2x-4)
    14·2 answers
  • De acuerdo con la siguiente figura calcula el ancho del río y la distancia del árbol a la lancha.
    7·1 answer
  • Al llegar a la caja de un supermercado, la cuenta fue de 330 en alimentos y 150 en útiles de aseo . En el momento de pagar, le d
    7·1 answer
  • Find f(-3) for f(x)=4•(2)^x<br> A. 1/2<br> B. -32<br> C. -24<br> D. 1/8
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!