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
Zanzabum
3 years ago
11

4x-3=2x+7 HELP PLEASEEE

Mathematics
2 answers:
Mkey [24]3 years ago
6 0

Answer:

x = 5

Step-by-step explanation:

Given

4x - 3 = 2x + 7 ( subtract 2x from both sides )

2x - 3 = 7 ( add 3 to both sides )

2x = 10 ( divide both sides by 2 )

x = 5

grigory [225]3 years ago
3 0

Answer:

x=5

Step-by-step explanation:

you will start by subtracting 2x from 4x then you are left with 2x-3=7. then you will add 3 to 7 that will give you 2x=10, then divide 2 from 10. from there you get x=5.

You might be interested in
Which is the graph of f(x)= square root of x
insens350 [35]
Hello!

The answer for f(x) = sqrt x is the image below. It is neither of these, so check to see if you have more answer choices. (Just make sure to pay attention to the x- and y-values that the graph is plotted on below)

I hope this helps :))

4 0
3 years ago
Find the value of x in the triangle shown below.
Sloan [31]

Answer:

33 is the answer

Step-by-step explanation:

6 0
3 years ago
Solve the triangle.
vova2212 [387]

9514 1404 393

Answer:

  b = 71 m

  A = 83°

  C = 29°

Step-by-step explanation:

Many calculators can solve triangles. Apps are available for phone and tablet, or on the internet, like the one used here. In general, it takes less time to use one of these than to type your question into Brainly.

Given two sides and the angle between them, the Law of Cosines is the appropriate relation to use for finding the third side.

  b = √(a² +c² -2ac·cos(B))

  b = √(76² +37² -2·76·37·cos(67.75°)) ≈ √5015.48

  b ≈ 70.82005 ≈ 71 . . . meters

__

One a side and its opposite angle are known, the remaining angles are found using the Law of Sines.

  sin(A)/a = sin(B)/b

  A = arcsin(a·sin(B)/b) = arcsin(76·sin(67.75°)/70.82005) ≈ 83.33°

  A ≈ 83°

  C = arcsin(37·sin(67.75°)/70.82005) ≈ 28.92°

  C ≈ 29°

Or, you can find the remaining angle from 180° -68° -83°  = 29°.

3 0
2 years ago
Karen wants to measure the height of the streetlight outside her house. She places a mirror on the ground 52
Mariana [72]
Yeiehebei web e ddhsiwbw e did e
5 0
2 years ago
What number is 11 less than a positive seven
Aloiza [94]

Answer:

10

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 9 to the third power
    7·2 answers
  • Calculate the amount and compound interest on Rs 5000 compounded annually or 2 years 6 months at the rate of 10% per annum.
    14·1 answer
  • Helppppllplllppppppplllleldldldldlldldffbfbdbrjdj
    14·1 answer
  • Please help me with this question.
    11·1 answer
  • Need help ASAP.
    7·1 answer
  • Hot dogs come packed 10 in a package. Hot dog buns come packed 8 in a package. If we want one hot dog for each bun for a picnic
    14·1 answer
  • What is the simplest form of 4/9×4/5?
    8·1 answer
  • Angles A and B are complementary. What is the value of x? 34 56 68 79
    14·2 answers
  • Factor completely<br> m^2 — Зm — 18
    9·1 answer
  • Keiko sold 3 less than three-fourths of his sister's sales. Which expression represents what Keiko sold?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!