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
Illusion [34]
2 years ago
7

2x - 4 = -2 + 4x what is ×​

Mathematics
2 answers:
andreyandreev [35.5K]2 years ago
8 0

Answer:

-1 = x

Step-by-step explanation:

2x - 4 = -2 + 4x

add 2 to both sides

2x - 4 + 2 = -2 + 2 + 4x

2x - 2 = 4x

subtract 2x from both sides

2x - 2x - 2 = 4x - 2x

-2 = 2x

divide both sides by 2

-2/2 = 2x/2

-1 = x

Marat540 [252]2 years ago
4 0

Answer:

x = -1

Step-by-step explanation:

You might be interested in
Which of the following graphs has a zero at (-5)?
guapka [62]
Graph B would be the correct answer
6 0
2 years ago
There are 100 pennies in a dollar. What fraction of a dollar is 61 pennies? Write it as a fraction, as a decimal,and in word for
Solnce55 [7]

Answer:

61/100 .61 sixty one cents

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
a traveling salesman drives his car 30000 miles a year. His car travels 16 miles to the gallon of gas. How many gallons of gas d
DENIUS [597]

Answer:

187.5 gallons

Step-by-step explanation:

Make a proportion

\frac{16 miles}{1 gallon} = \frac{3000 miles}{x}

3000/16 = 187.5, so multiply 1 by 187.5 to find the gallons used in a year

This gets you 187.5 gallons used in a year

4 0
3 years ago
Read 2 more answers
HELPPPPP!!!!!!!!!!!!!!!!!!!
8090 [49]
A trinomial is a polynomial with three terms. It can be determined if it is a difference of two squares when you factor it.

The resulting factor of a trinomial that is a difference of two squares is: a²<span> – b</span>²<span> = (a + b)(a – b) or (a – b)(a + b)</span>

You will notice that the middle term is missing. This means that the middle term zeroes out as a result of having the same number of different signs (+ and -)

5 0
3 years ago
Anyone wanna help with this?????
madreJ [45]
The answer is c hope it’s right
4 0
3 years ago
Other questions:
  • Rashad had 25 stamps. He shared them equally among himself and 4 friends. Then Rashad found two more stamps in his pocket.write
    5·1 answer
  • For a random sample of 50 measurements on the breaking strength of cotton threads, the mean breaking strength was found to be 21
    6·1 answer
  • . The larger number is 19 more than the smaller number. What are the numbers?
    14·1 answer
  • What is this one..?
    7·1 answer
  • Solving by factoring n^2+9n=-14
    7·2 answers
  • Once a computer worm infects a personal computer via an infected e-mail message, it sends a copy of itself to 100 e-mail address
    8·1 answer
  • Rewrite by completing the square: 2x^2 - 10x + 5
    7·1 answer
  • How do you do letter c?
    6·1 answer
  • Please take a look at the picture
    15·2 answers
  • 5 0<br><br> · <br> 5 –3<br><br> = how do i do this
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!