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
Colt1911 [192]
3 years ago
13

What is the answer to 3x – 3 = 18​

Mathematics
2 answers:
Shalnov [3]3 years ago
8 0
The answer is 7
3x-3=18 (take 3 to the other side to solve for x)
3x=18+3 (3 will be positive)
3x=21 (divide both sides by 3)
x=7
pentagon [3]3 years ago
7 0
I got x=7 hope it helps good luck iccccf. Zndoc
You might be interested in
3 people have 2 bananas to share how much banana does each person get​
BARSIC [14]

Answer:

1.5 bananas.

Step-by-step explanation:

1.5 x 2 = 3

8 0
3 years ago
Read 2 more answers
What is y
kogti [31]

Step-by-step explanation:

Looks like you want all equations converted into slope-intercept form.

  • 2x + y = 2 ⇒ y = -2x + 2
  • x + 2y = 4 ⇒ 2y = - x + 4 ⇒ y = - 1/2x + 2
  • 2x - y = 2  ⇒ y = 2x - 2
  • x - 2y = 4  ⇒ 2y = x - 4 ⇒ y = 1/2x - 2
3 0
2 years ago
Read 2 more answers
I can't figure out 3/30 is in a percentage decimal or fraction please help me!!
Kamila [148]
If I am correct I do think the answer is 0.10 in decimal,  in percentage it is 10% and fraction is 1 out of 30 I am not 100% sure so it would be better to double check

8 0
3 years ago
Read 2 more answers
Help plz and teach me how to answer
professor190 [17]
She subtracted on the right side, when she should've added.

The answer is B
"Helen should have added 17 to both sides of the equation."
6 0
4 years ago
Read 2 more answers
Each set of three points is collinear. Find each missing x- or y-value. Enter each answer to the nearest hundredth. (6, 10.2), (
Dima020 [189]

Considering that the points are part of the same linear function, the missing x-value is given by:

a. 1.1.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

Given two points, the slope is given by <u>change in y divided by change in x</u>. In this problem, we are given points (6, 10.2) and (1.5, 3.45), hence the slope is:

m = (10.2 - 3.45)/(6 - 1.5) = 1.5.

Hence:

y = 1.5x + b.

When x = 6, y = 10.2, hence we use it to find b as follows:

10.2 = 1.5(6) + b

9 + b = 10.2

b = 1.2.

Hence the function is:

y = 1.5x + 1.2.

The value of x when y = 2.85 is given by:

y = 1.5x + 1.2.

2.85 = 1.5x + 1.2.

1.5x = 1.65.

x = 1.65/1.5

x = 1.1.

Hence option A is correct.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

4 0
2 years ago
Other questions:
  • A gallup survey indicated that 72% of 18- to 29-year-olds, if given choice, would prefer to start their own business rather than
    15·1 answer
  • Please help i will give you a brainlist if you get the right answer
    9·1 answer
  • Each angle measure of a regular polygon is 60°. What is the polygon?
    15·2 answers
  • If a set of data has mean 60 and variance 9 then it's coefficient of variation is
    13·2 answers
  • Please I need help!!
    14·1 answer
  • Estimate the sum of 9 and 73
    14·1 answer
  • HELP im behinds on math and need help with this
    12·1 answer
  • Lanya's house is located at (2 2/3, 7 1/3) on a map. The store where she works is located at (-1 1/3, 7 1/3). what is the distan
    12·1 answer
  • Mr. Jefferson's and Mr. Hamilton's fifth grade classes sold brownies every day at school for 6 months. If
    5·1 answer
  • Four runners start at the same point; Lin, Elena, Diego, Andre. For each runner write a multiplication equation that describes t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!