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
likoan [24]
1 year ago
11

3(1-5x)=2(3x+1) find the solution set

Mathematics
2 answers:
tiny-mole [99]1 year ago
7 0

Answer:

1/21

Step-by-Step Explanation:

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

3(1−5x)=2(3x+1)

Step 1: Simplify both sides of the equation.

3(1−5x)=2(3x+1)

(3)(1)+(3)(−5x)=(2)(3x)+(2)(1)(Distribute)

3+−15x=6x+2

−15x+3=6x+2

Step 2: Subtract 6x from both sides.

−15x+3−6x=6x+2−6x

−21x+3=2

Step 3: Subtract 3 from both sides.

−21x+3−3=2−3

−21x=−1

Step 4: Divide both sides by -21.

-21x/-21=-1/-21

x=1/21

Karo-lina-s [1.5K]1 year ago
5 0

\boldsymbol{\sf{3(1-5x)=2(3x+1)}}

Reorder terms

  • \boldsymbol{\sf{3(-5x+1)=2(3x+1) }}

Distribute

  • \boldsymbol{\sf{-15x+3=2(3x+1) }}
  • \boldsymbol{\sf{-15x+3=6x+2 }}

Subtract 3x from both sides.

  • \boldsymbol{\sf{-15x+3-3=6x+2-3 }}

Simplify

  • \boldsymbol{\sf{-15x=6x+1}}

Subtract 6x from both sides.

  • \boldsymbol{\sf{-15x-6x=6x-1-6x }}

Simplify

  • \boldsymbol{\sf{-21x=-1 }}

Divide both sides by the same factor

  • \boldsymbol{\sf{\dfrac{-21x}{-21}=\dfrac{-1}{-21}  }}

Simplify

  • \boxed{\boldsymbol{\sf{x=\frac{1}{21} }}}
You might be interested in
Please help me out!!!!!
Gnoma [55]
The last answer: 2 or 0

Explanation:

When you graph this function, it crosses the x-axis once. In other words, that means there is only 1 real zero and 2 imaginary complex zeros. In addition, imaginary solutions always come in pairs, so there can’t be a odd number of them such as 3.
8 0
3 years ago
Is x=-1 a solution of: -4-4x<-x-2
vodka [1.7K]

Answer:

yes it's a solution. I think. I don't really know this

5 0
3 years ago
Help help help help please business
Margaret [11]

Answer:

x = 35°

Step-by-step explanation:

These are corresponding angles. When a transversal crosses 2 parallel lines, 4 angles are created at each intersection, and each pair of corresponding angles between those are congruent.

These angles are congruent, so you can set them equal to each other:

2x+20=3x-15

Then, just solve for x:

20=x-15\\35=x\\x=35

You can check that by plugging it back into both:

2x+20=3x-15\\2(35)+20=3(35)-15\\70+20=105-15\\90=90

3 0
2 years ago
Read 2 more answers
What is the slope of the line passing through the points ( −3 , 4 ) and ( 4, −1 )?
ziro4ka [17]
Slope = (y2 - y1)/(x2 - x1) = (-1 - 4)/(4 - (-3)) = -5/(4 + 3) = -5/7
4 0
3 years ago
Systems of equations by substitution
Korolek [52]
Could you please clarify the question please by putting a question to be solved? Or are you asking for the definition?
6 0
3 years ago
Other questions:
  • What is 700,000 in scientific notation
    6·1 answer
  • A toy manufacturer wants to minimize her cost for producing two lines of toy airplanes. Because of the supply of materials, no m
    7·1 answer
  • Can someone help me solve this please. I forgot how to so if you could explain please.
    15·2 answers
  • Juan is 4 feet tall.Maria is 52 inches tall.Who is taller?Explain your answer.
    7·2 answers
  • In the image, mZHKM = 155° and mZJKL = (5x + 15)°.
    9·1 answer
  • Guys I need help I'm giving brainlist also show your work for me please this is my last math problem help​
    11·1 answer
  • Is 1.36 a rational number or irrational number
    7·2 answers
  • If the m&lt;1<br> =<br> 40, what is the m&lt;3?<br> A(80<br> B(10<br> C(40<br> D(100
    14·1 answer
  • Given g(x) = 2x + 4, solve for x when g(x) = -8
    15·1 answer
  • Point P(-5,2) is translated using the rule (x + 3, y - 1) What is the x - coordinate of P'​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!