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
zalisa [80]
3 years ago
12

10x+9=4x -9 solve please help

Mathematics
1 answer:
Neporo4naja [7]3 years ago
7 0

Answer:

x = -3

Step-by-step explanation:

To solve this, you need to isolate the variable x, this means only one side of the equation should have the variable x. To do this, you need to do the opposite operation from what's given (if it's addition, use subraction; if it's multiplication, use division; these work vise versa)

  • Subtract 9 from both sides of the equation. This gives you 10x = 4x - 18.
  • Subtract 4x from both sides of the equation. This gives you 6x = -18.
  • Divide both sides by 6. This gives you x = -3

The final answer is x = -3

You might be interested in
Im so scared because if i get 1 more wrong i dont pass please help
sesenic [268]
The answer is parallelograms :-)
6 0
3 years ago
Read 2 more answers
I make $348 a week at my new job. what is my yearly salary?
rosijanka [135]

Answer:

$18,096 a year

Step-by-step explanation:

There are around 52 weeks in a year. You make $348 a week.

52 x 348 = $18,096

3 0
2 years ago
Read 2 more answers
말 8.) A baker is ordering eggs for the week. How many cartons of 6 eggs would a baker need to have 225 eggs all together? Explai
morpeh [17]

Answer:

38

Step-by-step explanation:

We know that each carton contains 6 eggs and we need a total of 225. To find this answer, divide 225 by 6, which is 37.5. We would have to round up one because you cannot buy half of a carton. So the answer is 38 cartons.

6 0
3 years ago
A park is four times as long as it is wide. If the distance around the park is 12.5 km what is the area of the park?
Helen [10]

Answer:

the area is 6.25 km^2

Step-by-step explanation:

1.25 = x

5 = 4x

1.25 * 5 = 6.25

7 0
3 years ago
How do you plot on a graph y=9-x
arlik [135]
The y intercept will be at (0,9), the slope will be -1/1, which means go right one, down one. Draw the line connecting the points and then arrows on either side of the line.
6 0
3 years ago
Other questions:
  • Find all numbers that are not in the domain of the expression. then give the domain in set notation.
    13·1 answer
  • 4t + 1/4=3 first answer will get brainliest
    8·2 answers
  • Rita earns $20.00 per hour. If she gets a 6% raise, what will be her new hourly wage?
    9·2 answers
  • Solve the given equation.<br>-6. 15*+5 = -75​
    14·1 answer
  • Consider the two functions shown here. Which function has the greater rate of change? Explain your answer.
    14·1 answer
  • PLSS I NEED HELP I NEED HELP SOMEONE SAVE ME
    5·1 answer
  • You read online that a 15 ft by 20 ft would cost about $2,275 to have professionally installed. Estimate the cost of having a 13
    12·1 answer
  • How can you find 75% of any number?
    11·2 answers
  • I need help with 10 please I’m really struggling and could use the help.
    11·1 answer
  • Write an equation in slope-intercept form using the given information about the line. No spaces, decimals, or mixed numbers. Wri
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!