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
kari74 [83]
3 years ago
7

2x-4/5=4 plsss answer quick

Mathematics
2 answers:
nikdorinn [45]3 years ago
6 0

Answer:

<h2>x = 12</h2>

Step-by-step explanation:

\frac{2x - 4}{5}  =4

First of all multiply through by 5 to eliminate the fraction

That's

5 \times  \frac{2x - 4}{5}  = 4 \times 5 \\ 2x - 4 = 20

Next using the addition property add 4 to both sides of the equation

We have

2x - 4 + 4 = 20 + 4 \\ 2x = 24

<u>Divide both sides by 2</u>

\frac{2x}{2}  =  \frac{24}{2}

We have the final answer as

<h3>x = 12</h3>

Hope this helps you

OLEGan [10]3 years ago
3 0

x=12

I take a photo of the problem, I hope I helped you

You might be interested in
20 is 83/1/3% of what number?
JulijaS [17]
83 1/3 % = 5/6 so

20 = (5/6)x
x = (6/5)(20) = 24
8 0
2 years ago
Can someone please help quick !
Oxana [17]

Answer:

Area of a triangle is base times height divided by 2. The formula for finding the area of a parallelogram is easiest to just break it down into two triangles and 1 square/rectangle. Then just find the area of all then add them together to get the final area.

7 0
3 years ago
I need help with these five questions
garri49 [273]

Q1. ans b

Q2.ans d

Q3.ansc

Q4.ans b

Q5.ansa

4 0
2 years ago
Can someone help me with this problem
scoray [572]

Answer:

For 7a its C i think And for 7b is 3:2

Step-by-step explanation:

hope this helps

6 0
3 years ago
Solving a decimal word problem using a linear equation of the for...
Sindrei [870]

Answer:

5 pounds of coffee

Step-by-step explanation:

Let the number of pounds of coffee bought be 'x'.

Given:

Value on gift card = $90

Value of coffee per pound = $8.09

Money left after buying coffee = $49.55

Now, using unitary method,

1 pound cost = $8.09

∴ 'x' pounds cost = 8.09x

Now, Money left = Total money on gift card - Cost of coffee.

49.55=90-8.09x\\\\8.09x=90-49.55\\\\8.09x=40.45\\\\x=\frac{40.45}{8.09}=5

Therefore, Lashonda bought 5 pounds of coffee.

6 0
2 years ago
Other questions:
  • Sports franchises dynamically adjust ticket prices throughout the season to Not yet reflect the relative attractiveness and pote
    6·1 answer
  • the length of a rectangle is 9 centimeters more than the width. the area is 112 square centimeters. find the length and width of
    9·2 answers
  • The graph of y=1/x is shown below. Draw the graph of its inverse.
    12·2 answers
  • If the sum (3x ^ 2 - 2x + 12) + (x ^ 2 + 8x - 2) is multiplied by 2x ^ 2 what is the result written in standard form ?
    11·1 answer
  • What is the equation of the line that is parallel to the line y = -1/3 x + 4 and passes through the point (6, 5)?
    6·1 answer
  • MT is a diameter of OE. Calculate the measure of ZMTH.
    6·1 answer
  • Find the quotient. <br> 28.9 ÷ 8.5
    14·2 answers
  • Help please I will give brainlist
    11·1 answer
  • Student Council sponsors weekly dances at their school on Friday nights. The admission price for each person is $4 for Student C
    11·1 answer
  • What value is missing from the table?<br> A. 4.5<br> B. 5.5<br> C. 5<br> D. 4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!