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
soldi70 [24.7K]
3 years ago
8

The sum of 4 times a number and 3 is 9

Mathematics
1 answer:
nalin [4]3 years ago
3 0

Answer:

x = 6/4 or 1 1/2

Step-by-step explanation:

4x+3=9

Subtract the 3 from both sides

4x+3=9

    -3 -3

4x = 6

Divide both sides by 4

x = 6/4 or 1 1/2

You might be interested in
What is the measure of angle B in the triangle?<br>will give brainliest
spayn [35]
The angles of a triangle always add up to 180°.

120 + x + 16 + x = 180

Add up the values.

136 + 2x = 180

Subtract 136 from both sides.

2x = 44

Divide both sides by 2.

x = 22
3 0
3 years ago
Which expression is equivalent to 4x + 3 - 2x + 5.
My name is Ann [436]

2x+8 is equivalent to 4x+3-2x+5

Step-by-step explanation:

4x+3-2x+5

4x+2x+3+5

2x+8

7 0
3 years ago
Read 2 more answers
So i need help with my math quiz
Julli [10]

Answer:

Well, ask away.

Step-by-step explanation:click the ask question button.

6 0
3 years ago
Read 2 more answers
EASY QUESTION FOR 20 POINTS!!!
Hunter-Best [27]

Answer:

C. Kinetic energy.

Step-by-step explanation:

Kinetic energy is the energy an object has due to it's motion, since the motion of the object increased, it gained kinetic energy.

7 0
3 years ago
Read 2 more answers
cho tứ giác ABCD. Gọi M,N,P,Q là trung điểm của các cạnh AB, CD, AD, BC. Chứng minh rằng vecto MP = vecto QN, vecto MQ = vecto P
Dmitriy789 [7]

Answer:

Step-by-step explanation:

Xét tam giác DAB có: P là trung điểm AD, M là trung điểm AB

=> MP là đường trung bình của tam giác DAB => MP//BD và MP=\frac{1}{2}BD  (1)

Xét tam giác DBC có: N là trung điểm DC, Q là trung điểm BC

=> QN là đường trung bình của tam giác DBC => QN//BD và QN=\frac{1}{2}BD  (2)

Từ (1) và (2) => vecto MP song song cùng chiều với vecto QN

và độ dài MP = độ dài QN = \frac{1}{2}BD

=> vecto MP = vecto QN

Tương tự xét các tam giác DAC và tam giác ABC => vecto MQ = vecto PN

4 0
3 years ago
Other questions:
  • What is the value of x?<br> Enter your answer in the box.<br><br> x= ____
    13·2 answers
  • What is 37 percent of 51?​
    12·2 answers
  • Explain how you know 3 exponent 4 is equal to 9 exponent 2 without calculating the values?? Explain it with words......
    11·1 answer
  • Mrs.smith has 12 times as many markers as colored pencils.the total number of markers and colored pencils is 78.how many markers
    14·1 answer
  • A raised garden bed contains 32 cubic feet of dirt the bed is 6 feet wide and 8 feet long. how deep is the dirt?
    12·1 answer
  • Find the area of a circle with a diameter of 56 millimeters.
    13·1 answer
  • Why G' will coincide with A.?
    12·1 answer
  • Heyyyyyyyyyyyyyyyyyyyyyy
    11·2 answers
  • Pppppppplllllllllllllzzzzzzzzzzzz helpppp
    15·1 answer
  • Charlie guesses that his dog weighs 34. 5 pounds. The dog actually weighs 32. 7 pounds. What is the percent error in Charlie’s g
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!