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
Rufina [12.5K]
3 years ago
7

Solve the equation 2 = -6 – 20x for x. A. -5/2 B. -2/5 C. 2/5 D. 5/2

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
7 0

Hello there! B. -2/5.

To solve for x, you want to get x alone and isolate all other terms.

2 = -6 – 20x  - Start by adding 6 to both sides of the equation.

2+6 = -6+6 – 20x ⇒ 8 = -20x

8 = -20x - Next, divide both sides of the equation by -20..

8/-20 = -20/-20x ⇒ -8/20 = x

Now, we have -8/20 as our value for x. The last step is to simplify. Since 8 and 20 are both divisible by 4, divide both sides of the fraction by 4.

x = -2/5. This is your final answer. I hope this helps and have a great day! ~ saturns

Edit: Sorry for the typos, i fixed them! You have to press suuuper hard to get the S key on my keyboard to work :)

prohojiy [21]3 years ago
3 0

Answer: - 2/5

Step-by-step explanation: Isolate the vcariable by divding each side by factors that don't contain the variable.

Exact Form: x = - 2/5

Deciaml form: x = -0.4

Hope this helps! :) ~Zane

You might be interested in
What is the slope of the line whose equation is 4y-6x+16=0
Alina [70]
The slope of the line is 3/2
5 0
4 years ago
What is the answer??
Alchen [17]

Answer: 7.8 ⋅ 10^{4}

Step-by-step explanation:

To write a linear expression in standard form, rearrange the terms in alphabetical order.

7.8 ⋅ 10^{4}

4 0
3 years ago
I need help with everything.
LekaFEV [45]

Step-by-step explanation:

5. 102 = 6( 1 + 4p)

102 = 6 + 24p

102 - 6 = 24p

96 = 24p

96/ 24 = p

4 = p

5 0
3 years ago
(x3)(x-5)<br> Fududeey<br> X=2
Pepsi [2]

Answer:

-18 is the right answer..

4 0
3 years ago
A boat travels 320 miles in 11 hours (with a constant speed), How much
Arada [10]

Answer: 4.2625

Step-by-step explanation:

11/320=x/124

11*124=320x

1364=320x

x=4.2625

Hopefully I was helpful!

3 0
3 years ago
Other questions:
  • Solve the equation.<br> 2^-x = 1<br><br> PLEASE HELP!!!
    8·1 answer
  • Hannah purchases n magazines for $0.53 each.Write the expression for the total cost?
    11·1 answer
  • Transversal / cuts lines a, b, c, and d.<br> Which two lines are parallel?
    5·1 answer
  • What is the remainder of 245÷32
    8·2 answers
  • Which ordered pair represents the y-intercept of the graph of the equation y = - 4 x - 7 ?​
    13·1 answer
  • Which inequality shows the relationship between the plotted points on the number line ​
    7·1 answer
  • Which set of ordered pairs is not a function?
    9·1 answer
  • Please help meeee!! :(
    13·1 answer
  • An agency has 4,000 employees. 2,000 employees have at least two years of college education. 1,000 of those employees have bache
    8·1 answer
  • Exam help !!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!