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
Maksim231197 [3]
3 years ago
9

3x-(2x-1)=7x-(3*5x)+(-x+24)

Mathematics
1 answer:
Paraphin [41]3 years ago
3 0

Answer:

\boxed{\boxed{\sf x=\frac{23}{10}}\: \sf or \:\boxed{x=2.3}}

_________________

\boxed{\sf Step\: By\:Step:- }

\sf 3x-\left(2x-1\right)=7x-\left(3\times \:5x\right)+\left(-x+24\right)

<u>Remove the parentheses:</u>

\to\sf 3x-\left(2x-1\right)=7x-3\times \:5x-x+24

<u>Combine like terms:</u>

\sf ^*7x-x=6x

\to\sf 3x-\left(2x-1\right)=6x-3\times \:5x+24

<u>Multiply 3 and 5x = 15x:-</u>

\to\sf 3x-\left(2x-1\right)=6x-15x+24

<u>Combine like terms:</u>

\sf ^*6x-15x=-9x

\to\sf 3x-\left(2x-1\right)=-9x+24

<u>Expand: 3x-(2x-1)= x+1</u>

\to\sf x+1=-9x+24

<u>Subtract 1 from both sides:</u>

\to\sf x+1-1=-9x+24-1

\to\sf x=-9x+23

<u>Add 9x to both sides:</u>

\to\sf x+9x=-9x+23+9x

\to\sf 10x=23

<u>Divide both sides by 10:</u>

\to\sf \cfrac{10x}{10}=\cfrac{23}{10}

\to\sf x=\cfrac{23}{10}

<u>________________________________</u>

You might be interested in
Find the expression for h(x) f(x)=-x^2-1
Ganezh [65]

Answer:

h(x) = -x^2 - 1

Step-by-step explanation:

well y, h(x), f(x), n(x), or any other something of x is all the same thing y.

So if f(x) is -x^2 - 1,

Then h(x) is also -x^2 - 1

5 0
3 years ago
PLEASE PLEASE PLEASE HELP!!
Tema [17]
My answer is use a map app like Photomath
8 0
3 years ago
Dont put the file stuff like stop! Help me
grandymaker [24]
5/12lb of dog food in each container.

This seems like a division problem so you would take (5/4) and divide it by 3 to make 3 equal groups meaning 5/12lb would be in each container.

I hope this helps, good luck!
6 0
3 years ago
Larry said 5% of 300 us 30 <br> True or False
Digiron [165]

Answer:

False

Step-by-step explanation:

5% of 300 = 15

Carlos

Virtuoso Helper

7 0
3 years ago
Read 2 more answers
The original selling price was $179.39 the sale price was $154.15 what was the percent mark down
natima [27]

Answer:

25.24 was the mark down

16.374%

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Nathan's calculator displays the following: 5.987e-5
    5·1 answer
  • 8. What is the volume of the figure below ifa=3.5 units b = 5.4 units, and c=3​
    8·1 answer
  • Does anyone know the answer?
    6·1 answer
  • Round value of x. Round the answer to the nearest tenth.
    12·1 answer
  • Observe,no desenho a baixo ,o comprimento da cama de Camila .
    7·1 answer
  • Which of the following is a polynomial?
    6·1 answer
  • I need to know the answer
    7·1 answer
  • Convert 40/9 into a mixed number.<br> PLEASE HURRY!
    14·2 answers
  • It takes Asher 12 minutes to ride a roller coaster four times. Write an equation to represent a proportional relationship betwee
    13·1 answer
  • Help please explain answer.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!