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
Novay_Z [31]
3 years ago
10

What is 15= 3x - 15 Like the process step by step

Mathematics
2 answers:
grandymaker [24]3 years ago
4 0

Answer:

X= -10

Step-by-step explanation:

15=3x-15

Minus the numbers on the other side of the variable

15=3x-15

-15      -15

=0       -30

In algebra the - before a number gets counted as a negative so -15 minus 15 = -30

Then since we still have 3x we divide it by -30 because its being tiems by a number we cant see

so -30/3 = -10

Thats how we found X.

kotykmax [81]3 years ago
3 0

Answer:

Solve for x

Step-by-step explanation:

we already know that 30 minus 15 is 15 so something times 3 equals 30. 10x3=30. so x = 10.

15 =3(10)-15

15= 3(10) -15 =30 -15

15 = 30 - 15

15=15

So, again, the answer is 10.

You might be interested in
Whenever there are _____________ in a set of data, the mean is not a good way to describe the data.
Lady bird [3.3K]
The answer is outliers because when you have a larger or smaller set than your sequence suggests the mean will move toward the outlier
3 0
3 years ago
Read 2 more answers
What is the value of x?<br> Enter your answer in the box.<br> X=
krek1111 [17]

Answer:

x=11 just a guess not so sure

7 0
3 years ago
Suppose that the cost of drilling x feet for an oil well is C=f(x) dollars. a) What are the units of f'(x)? b) In practical term
antiseptic1488 [7]
A. The term "units" refers to the measurements in the original question or problem. When looking at the question, the units we are measuring are dollars/feet. 
B. In this case, the f'(x) means we are looking for the cost (in dollars) to drill the next foot down. 
C. Since the cost increases the more feet we drill down, the sign of f'(x) is positive. 
6 0
3 years ago
I need help with these 2 questions.
BartSMP [9]

12.) she gets 70  because she sells 60  fiction and 20 non fiction and you add 60 to 10 because the things are half off

5 0
3 years ago
10th Grade Algebra/Geometry class
Softa [21]

Answer:

x=4

Step-by-step explanation:

divide the x-value by the y-value. 9/36 =0.25.

0.25*16=4

x=4.

8 0
3 years ago
Other questions:
  • Last night 18 students read before bed. One-third of them read a comic book. How many students read comics books
    5·2 answers
  • Jazmine rolls a number cube 72 times. The number 2 is rolled 13 times, and the number three is Rolled nine times to the nearest
    6·1 answer
  • Whats the percent change of 13.7 to 40.2
    11·2 answers
  • A dinner plate fits tightly into a box whose square base has a perimeter of 28 inches.What is the circumference of the plate?
    13·1 answer
  • Rewrite in simplest radical form x^5/6 x^1/6 . Show each step of your process.
    15·2 answers
  • What percentage of temperatures are below 55 degrees
    11·1 answer
  • What is √45 in simplest radical form?
    10·1 answer
  • the original price for a motorcycle was $11,000. The sale price this week is $9799. What is the percent decrease to the nearest
    5·1 answer
  • PLEASE HALP<br> I don’t understand this thing below
    5·2 answers
  • The difference of five and one-tenth, and half of a number is one and six-tenths. What is the number?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!