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
Ulleksa [173]
3 years ago
9

18-5x=48 plzzzzzzzzzzzzzzzz help step by step

Mathematics
1 answer:
sesenic [268]3 years ago
4 0
Ok, so let’s solve for x.
Let’s start with the original equation.
18-5x=48
We can subtract 18 from both sides to start the process of isolating x.
-5x=30
now, divide each side by -5 to isolate x, thus solving the equation for x.
x=-6
Solving for an unknown variable is all about taking it one step at a time to isolate the variable to one side. :)
You might be interested in
Natalie put 13 cup of flour in a bowl. Her sister put another 34 cup of flour in the bowl. They need a total of 4 cups of flour
prisoha [69]

Answer:

A. 147

Step-by-step explanation:

7 0
3 years ago
Create a system of linear equations that when solved algebraically, prove to have no solution.
Natalija [7]
The answer is y=3x+7 and y=3x+4
7 0
2 years ago
Read 2 more answers
Find the slope of each of the lines below:
KiRa [710]
The answers is -1/3 because of rise over run
7 0
3 years ago
Read 2 more answers
A worker can complete a piece of work in 30 days working 10
r-ruslan [8.4K]

Answer:

Step-by-step explanation:

The equation is 30x = 25 x 10

Therefore 30x = 250

250 divided by 30 is...

8.3333333333 etc.

6 0
3 years ago
Read 2 more answers
Renata wins a $20 gift card to an online music site. After Renata purchases 16 songs, the gift card has a remaining
amm1812

Answer: y=20-1.25x

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope of the line and "b" is the y-intercept.

You need to analize the information given in the exercise.

You know that gift card had a total of $20. Then, since she started to buy the songs with $20, you can identify that:

b=20

Since Renata purchased 16 songs and the gift card had a remaining  balance of $0 after this, you can find the cost of each song. This is:

\frac{20}{16}=\$1.25

Therefore, she spent $1.25 per song. This means that the slope is:

m=-1.25

Then, you get that the equation that represents the relationship between "y" (the remaining balance on Renata's gift card) and "x" (the number of songs purchased) is:

y=20-1.25x

7 0
3 years ago
Other questions:
  • Why is 3/4 greater thab 11/16 how can i be sure
    14·1 answer
  • What is the median for the data: 13,8,9,16,18
    11·2 answers
  • How does understanding the characteristics of public speaking affect how you view a speech?
    13·2 answers
  • How to say 32,005,008 in word form
    14·2 answers
  • Write an equation for the description.<br> The difference between a number x and 18 is 23.
    6·1 answer
  • Y = x - v/b ; solve for x
    5·1 answer
  • One angle of an octagon is 65º. The<br>others are equal to each other. Find them.​
    12·2 answers
  • What is the some of the finite arithmetic series?​
    15·1 answer
  • PLS HELP!!!!!! WILL GIVE BRAINY
    9·2 answers
  • Fill in teh blanks. 4356x3
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!