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
fomenos
3 years ago
14

How to solve for x 15 + 8x = 45 + 6x

Mathematics
2 answers:
Reil [10]3 years ago
5 0

Answer:

15

Step-by-step explanation:

Let's solve your equation step-by-step.

15+8x=45+6x

Step 1: Simplify both sides of the equation.

8x+15=6x+45

Step 2: Subtract 6x from both sides.

8x+15−6x=6x+45−6x

2x+15=45

Step 3: Subtract 15 from both sides.

2x+15−15=45−15

2x=30

Step 4: Divide both sides by 2.

2x

2

=

30

2

x=15

Answer:

x=15

Setler79 [48]3 years ago
5 0

Answer;

x=15

Step by step:

15+8x=45+6x

8x-6x=45-15

2x=30

x=30/2

x=15

You might be interested in
Please help AND explain!
Len [333]
40 because of the constant rate

3 0
3 years ago
the vertex of parabola is (-2,-3).when the y-value is -2 , the x-value is -5. what is the coefficient of the squared expression
Fantom [35]

The coefficient of the squared expression is 1/9

<h3>How to determine the coefficient of the squared expression?</h3>

A parabola is represented as:

y = a(x - h)^2 + k

Where:

Vertex = (h,k)

From the question, we have:

(h,k) = (-2,-3)

(x,y) = (-5,-2)

So, the equation becomes

-2 = a(-5 + 2)^2 - 3

Add 3 to both sides

1 = a(-5 + 2)^2

Evaluate the sum

1 = a(-3)^2

This gives

1 = 9a

Divide both sides by 9

a = 1/9

Hence, the coefficient of the squared expression is 1/9

Read more about parabolas at:

brainly.com/question/4061870

#SPJ1

7 0
2 years ago
A student finds the slope of the line between (8, 17) and (1, 4). She writes 17-41-8. What mistake did she make? What is the cor
ValentinkaMS [17]

slope = (y2-y1)/(x2-x1)

m =(17-4)/(8-1)

m = 13/7

You have to keep the pairs in the same order

7 0
2 years ago
The question is in the picture
aleksandr82 [10.1K]

Answer: 140

Step-by-step explanation: since 4 = 40 then 2 would also be 40 because they are the same angle (Keep in mind that a line is 180 degrees) 180-40=140! Good luck! :D

5 0
2 years ago
If a+b=9 and ab=18,find the value of a and b.
Blizzard [7]

Answer:

Given:

a + b = 9

=> a = 9 - b

Given:

a x b = 18

=> (9 - b) x b = 18

=> 9b - b^2 = 18

=> b^2 - 9b + 18 = 0

=> (b - 3)(b - 6) = 0

=> b = 3 => a = 6

=> b = 6 => a = 3

Hope this helps

:)

3 0
3 years ago
Other questions:
  • What would the points be if y=2x-5 domain's are : -2, -1, 0, 1, 2,
    13·1 answer
  • Someone help please Evaluate the function below for x=2
    13·1 answer
  • ANSWER #3 TO BE MARKED AS BRAINLIEST
    8·2 answers
  • Looking for jobs and a better climate, people move out of town at a rate of 3% of its population every year. If the town had 700
    15·1 answer
  • Gabriel is signing up for a gym membership with a one-time fee to join and then a
    8·1 answer
  • I NEED HELP!!! Thank you so much (:
    7·1 answer
  • According to a 2013 study by the Pew Research Center, 15% of adults in the United States do not use the Internet (Pew Research C
    5·1 answer
  • What is 41/13 written as a decimal and is rounded to the nearest hundredths
    11·2 answers
  • Which statement is not true about the pattern shown 2/3,4/6,8/12,16/24,...
    5·1 answer
  • Please help me answer this question
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!