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
Alex73 [517]
3 years ago
8

Consider the equation 4x + 1 = 2x + 5

Mathematics
1 answer:
Darya [45]3 years ago
8 0

(a) Without solving the equation we can't determine whether its true or false.

(b) If x = 3

4x + 1 = 2x + 5

4(3) + 1 = 2(3) + 5

12 + 1 = 15 + 5

13 = 20

No, if x = 3, the equation will not be true.

(c) 4x + 1 = 2x + 5

4x - 2x = 5 - 1

2x = 4

x = 4/2

x = 2

This shows that x = 2 makes the equation true.

You might be interested in
Solve the inequality.
sattari [20]
X >- 5

-2x -4 < 3x +21
+4 +4
-2x < 3x +25
-3x -3x
-5x < +25
-5x/-5 25/-5
X > -5
6 0
3 years ago
Which function is linear?
Brut [27]

Answer:

f(x)=13x[+4. that one is the Correct answer. I hope it help.

5 0
2 years ago
5. What is the value of the expression [(29 + 18) +<br>(17 - 8)] = 8?<br>S​
Vladimir [108]

Answer:

False ; the answer to that equation is 56

Step-by-step explanation:

6 0
3 years ago
Find the volume of a box that has a length of 7 cm, a width of 9 cm, and a height of<br> 11.2 cm.
astra-53 [7]
The answer is 705.6 cm^3.

Remember that volume of a box, rectangular prism, is: V = LWH.

So, V = 7(9)(11.2) = 705.6 cm^3
8 0
3 years ago
Please help me
stellarik [79]

Answer:1.00

Step-by-step explanation:I misses u

8 0
3 years ago
Read 2 more answers
Other questions:
  • How many radians are contained in the angle AOT in the figure? Round your answer to three decimal places.
    8·2 answers
  • What times what equals 59
    15·1 answer
  • What is the answer to this problem?  7.5/12=4.2/x
    12·2 answers
  • QT 1.
    8·1 answer
  • A _____ is a type of variable that is not accounted for in a research experiment.
    14·2 answers
  • in a science experiment Farah mixed a salt solution in the ratio if she used 262.8 milliliters how much vinegar did she use
    6·1 answer
  • Anyone have any idea wut the answer is bec I cant figure it out
    7·1 answer
  • Johnny Bravo bought Amazon 25 shares at $50. He sold them at $2346 a few years later. How much money did he make on this stock?
    6·1 answer
  • Due in 1 hour <br> screenshot below
    5·1 answer
  • 13. In A ABC, if m BF is an angle bisector, find<br> m
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!