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
nasty-shy [4]
3 years ago
14

Find x for equation 10 points

Mathematics
1 answer:
alexgriva [62]3 years ago
6 0

Hi!

3x - 30 = x + 10

<h3>Solve by isolating x on one side. </h3><h3>Add 30 to both sides. </h3>

3x - 30 + 30 = x + 10 + 30

3x = x + 40

<h3>Subtract x from both sides. </h3>

3x - x = x - x + 40

2x = 40

<h3>Divide by 2 on both sides</h3>

2x/2 = 40/2

<u>x = 20</u>

<h2>The answer is x = 20</h2>

Hope this helps! :)

-Peredhel

You might be interested in
Help me!!!! Pleaseeee
mariarad [96]

Step-by-step explanation:

<u>Y2 - Y1</u>

X2 - X1

<u>3 - 1</u>

2 - 1  

= 2

y - Y1 = m (x - X1)

y - 1 = 2(x - 1) --- IN POINT SLOPE FORM

y - 1 = 2x - 2

 + 1          + 1

y = 2x - 1 --- IN SLOPE INTERCEPT FORM


QUESTION 12:

Slope intercept form -

  • y = mx + b
  • m represents the slope
  • b represents the y - intercept AKA the starting point
  • When the slope is negative, you go down
  • When the slope is positive, you go up

ABOUT PROBLEM:

  • Since the slope is negative, you go down 4, right 3, but start from the 2 then start doing the slope
  • You have to put 2 on the y - line because it's the y - intercept AKA starting point

y = -4/3x + 2


4 0
3 years ago
admission to a neighborhood pool cost $2.50 and $4.50 for adults. The total number of children and adults that attended the pool
9966 [12]
90 and 70 because that bahajksjsniskw
4 0
3 years ago
1.) To boost the local economy, a city business bureau provides discounts to area attraction for people attending conventions, h
andreev551 [17]
The business bureau surveys all the convention visitors who stay at the hotel nearest the convention hall.
5 0
3 years ago
I need help with this ?
GenaCL600 [577]
1)Shade 56 of the cubes
2)0.056
4 0
3 years ago
What does n equal in 2n+33
lana66690 [7]
N= -16.5

Subtract 33 then divide by 2
2n=-33
n=-33/2 or n=-16.5
4 0
3 years ago
Other questions:
  • Write the equation x^2 - 4x = -12 in standard form
    7·2 answers
  • Plz help me with this !
    11·1 answer
  • In △ABC, CM is the median to AB and side BC is 12 cm long. There is a point P∈CM and a line AP intersecting BC at point Q. Find
    13·1 answer
  • The answer please.......
    7·1 answer
  • How many multiples of 3 between 1 and 100
    14·1 answer
  • Solve and explain your steps. What would be the total cost of a Shirt for $80 plus 12% tax?
    7·2 answers
  • Katie has 4 grape candies and 3 cherry candies. The ratio of the mumber of grape candies to the total number of candies is what?
    6·2 answers
  • Sally will earn $30 for every 5 hours that she babysits. Which of the following equations can be used to represent the proportio
    5·2 answers
  • If s=7.44 then is 5.38=0.75s true or false
    8·2 answers
  • What property is being used in 2a+5a=(2+5)a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!