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
katrin2010 [14]
3 years ago
13

What is the answer for 4x+7=5

Mathematics
2 answers:
Leto [7]3 years ago
7 0
<span> 4x+7=5
subtract 7 on both sides 
4x = -2
divide both sides by 4
x = -2/4
simplify
x = -1/2</span>
Amanda [17]3 years ago
3 0
Hi Mahmmudkekhiaow3ay1

4x = 5 - 7
4x = -2
x = 2/-4
simplify 2/4 to 1/2

Answer: x = 1/-2
You might be interested in
A person suspects a standard number cube is not so standard. Another person rolls this cube 100 times, and it lands on a six 42
Ksju [112]

Answer:

The chance of an average six-sided number cube landing one one number is 1/6, or approximately 16.67%. When rolling a number cube 100 times, the average number of times it lands on any specific number should be fairly close to 16.67.

A 6 being rolled 42 times and 33 times means that it is <em>very likely</em> not to be a standard number cube. Although we cannot know for certain, the chance of this happening is very low.

3 0
3 years ago
Two classmates are preparing research papers and are organizing their information on index cards. William is using 4 in by 6 in
ch4aika [34]
Not similar one is using a 20 in area and the other is using a 96 in area
3 0
3 years ago
heather has divided $6300 between two invesments, one paying 9%, the other paying 4%. If the return on her investment is $372, h
Ganezh [65]
Assuming that the two investments are  X & Y
X + Y = 6300
X = 6300 - Y                                       (1)

9/100X + 4/100 Y = 372                       (2)
replacing X from (1) into (2)
9/100(6300-Y) + 4/100 Y = 372
567 - 9/100Y +4/100Y = 372
(-9+4)/100Y = 372 - 567
5/100Y = -195
Y = 100*195/5 = 3900
From (1) we can get X
X = 6300 - 3900 = 2400

I hope this is helpful 



6 0
3 years ago
A phone company charges 12 cents per minute of call. If Gerardo made a call that took 75 minutes using this plan, how much did h
sukhopar [10]

Answer:

900 cents, 9 dollars

Step-by-step explanation:

4 0
3 years ago
What multiplication sentence is equal to the division sentence 2/7 divided by 14/3?
Free_Kalibri [48]
I think the answer for your question is B

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x.5(x – 10) = 30 – 15x
    15·1 answer
  • According to the measurements given in the figure below, which of the following
    10·1 answer
  • After graduating from college, Jane has two job offers to consider. Job A is compensated at $100,000 a year but
    10·1 answer
  • A pancake recipe require 1 2/3 cups of flour to make 20 pancakes and you have 9 cups of flour.
    5·1 answer
  • Simplify 3 times 2x. What is the coefficient?<br> 1. x<br> 2. 2<br> 3. 6<br> 4. 3
    6·2 answers
  • Explain how you can solve 8x8 if you know how to multiply with 4 but not how to multiply with 8
    12·2 answers
  • If angle x=55% and angle y=35, calculate the following 1.cos(x+y) ​
    6·1 answer
  • The frequency (f) and the wavelength (w) of a sound traveling in air is the equation fw=343. If the frequency is 200 what is the
    14·1 answer
  • the length of the sides of a square are initially 0 cm and increase at a constant rate of 11 cm per second. suppose the function
    9·1 answer
  • If PQ = 6x - q and PR = 15x - 29, then QR =?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!