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
saw5 [17]
2 years ago
15

6x-1 + 4X+21 = 50 solve for x

Mathematics
2 answers:
disa [49]2 years ago
8 0

Answer:

x = 3

Step-by-step explanation:

First you want to add the numbers.

6x - 1 + 4x + 21 = 50

6x + 20 + 4x = 50

Then you want to combine like terms

6x + 20 + 4x = 50

10x + 20 = 50

Then subtract 20 from BOTH sides of the equation

10x + 20 = 50

10x + 20 - 20 = 50 - 20

After, simplify.

10x = 30

Then divide BOTH sides of the equation by the same term

10x / 10  = 30 / 10

Simplify ..

x = 3

And your answer is going to be x = 3! Hope this helps! :)

emmainna [20.7K]2 years ago
3 0
Answer:

x=3


Explanation:

First what you do is move x to one side and the rest of the numbers to another while changing the sign from + to - or - to + like this
6x+4x= 1+-21+50

Then you do the equation on 1 side
6x+4x=30

And then the other but add them like x is not there
10x=30
Your final result should be
X=3
You might be interested in
Solve (x + 4)2 – 3(x + 4) – 3 = 0 using substitution.
BaLLatris [955]

I would say that the answer is B

7 0
3 years ago
Read 2 more answers
Which statements are true about the figure? Select two
Nat2105 [25]

Answer:

The correct answers are A, C, D!

Step-by-step explanation:

I hope you do great!!

4 0
3 years ago
Mpuy each expression.<br> 1) (5p2 – 3) + (2p2 – 3p3)
laila [671]
The anwser is 5x-3 because you remove the parentheses and pair like terms
3 0
3 years ago
In a sample of students, 125 said they exercise on a regular basis. How large was the sample if 27.3% said they exercised on a r
krek1111 [17]

First, let's declare a variable

x = # of students

Now, let's create an equation to model the problem.

x * 0.273 = 125

Divide both sides by 0.273

x = 457.8 = 458 students.

Note, I rounded to the nearest whole number.

5 0
2 years ago
Read 2 more answers
One month Sam rented 3 movies and 8 video games for a total of $55 . The next month he rented 5 movies and 2 video games for a t
coldgirl [10]

Answer:

Step-by-step explanation:

You are trying to find the values of two quantities, so you will need to set up a system of two equations in two variables. We'll call M the price of a movie and V the price of a video game.

The first month: 3 movies, 8 video games, $55. Let's translate this into algebra:

3M + 8V = 55

The second month: 5 movies, 2 video games, $18. Translated:

5M + 2V = 18

Solve that system of equations

5 0
3 years ago
Other questions:
  • HELP WITH WORD PROBLEM - The quality control engineer of top notch tool company finds flaws in 8 of 60 wrenches examined. Predic
    9·1 answer
  • Canada Olympic Park features sports training and entertainment facilities.The monster Zip line produces average speed of 120 kil
    10·1 answer
  • A line is defined by the equation y = 2/3x - 6 The line passes through a point whose y-coordinate is 0. What is the x-coordinate
    9·1 answer
  • Solve the quadratic equation by graphing: (2 – 7) + 2 = 38 CHOOSE ALL THAT APPLY
    5·1 answer
  • What is the AREA of this?
    14·1 answer
  • Which of the following represents an example of a population? Which of the following represents an example of a population? the
    14·1 answer
  • Write an equation for :<br> one third of a number plus 5 is 8
    13·1 answer
  • 3 people share a sum of money in a ration of 3:5:7 If one recieves 10 more than the other, what is the amount shared
    9·1 answer
  • Join g••gle meet code -: tsh-zezg-dii​
    9·1 answer
  • A=5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!