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
Alborosie
3 years ago
11

Solve the equation 3x-4=8-x

Mathematics
1 answer:
solmaris [256]3 years ago
5 0

Answer:

x=3

Step-by-step explanation:

<em>3</em><em>x</em><em>-</em><em>4</em><em>=</em><em>8</em><em>-</em><em>x</em><em>(</em><em>Group</em><em> </em><em>like</em><em> </em><em>terms</em><em>)</em>

<em>3</em><em>x</em><em>+</em><em>x</em><em>=</em><em>8</em><em>+</em><em>4</em><em>(</em><em>Add</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em>

<em>4</em><em>x</em><em>=</em><em>1</em><em>2</em><em>(</em><em>After</em><em> </em><em>adding</em><em> </em><em>you</em><em> </em><em>will</em><em> </em><em>proceed </em><em>to</em><em> </em><em>divide</em><em> </em><em>both</em><em> </em><em>sides</em><em> </em><em>by</em><em> </em><em>4</em><em>)</em>

<em>x</em><em>=</em><em>3</em><em>(</em><em>x</em><em> </em><em>is</em><em> </em><em>3</em><em> </em><em>because</em><em> </em><em>4</em><em> </em><em>can</em><em> </em><em>divide</em><em> </em><em>1</em><em>2</em><em> </em><em>3</em><em> </em><em>times</em><em> </em><em>that's</em><em> </em><em>why</em><em> </em><em>we</em><em> </em><em>have</em><em> </em><em>x</em><em> </em><em>as</em><em> </em><em>equal</em><em> </em><em>to</em><em> </em><em>3</em><em>)</em>

You might be interested in
Pls answer and show work!
raketka [301]

Answer:

x represents +50 for every hour. the inequality is y = 4x + 500 or y = x + 500.

they can ride it for 4 hours

Step-by-step explanation:

y(total cost) = x(50 per hour) + 500(y-intercept)

8 0
3 years ago
Dennis started to work at a hospital as a nurse assistant. He earned
avanturin [10]
20.5 is his hourly pay rate
8 0
3 years ago
Which expression has a value of 15, using only four 4s and any of the following: + , – , · , ÷, exponents, and/or parentheses? A
Simora [160]
Hello :
<span>C.)     (4 · 4) – (4 ÷ 4) =16-1=15</span>
5 0
4 years ago
they autographed 85% of 2000 copies before they werepackaged to send. how many albums were autographed?
Maslowich
The answer is 0.85 x 2000 = 1700
7 0
3 years ago
Read 2 more answers
I don’t know this please help
Amiraneli [1.4K]

Answer:

a and c

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • When it is 2 hours after 2 o'clock, then it is 4 o'clock (2 + 2 = 4). When it is 10 hours after 10 o'clock, then it is 8 o'clock
    13·2 answers
  • What is the scientific notation for 140000
    13·1 answer
  • Least to greatest;]
    6·1 answer
  • A group of n students can be divided into equal groups of 4 with 1 student left over or equal groups of 5 with 3 students left o
    11·1 answer
  • 1/3 x (9c+12) + (4c)+6
    5·1 answer
  • Kelly jarred 30 liters of jam after 8 days. What is the unit rate? Pleasee help
    9·1 answer
  • On the coordinate plane below, quadrilateral 1 has been transformed to form quadrilateral 2.
    5·1 answer
  • Pls can someone answer these two I will give brainliest and 30 points
    11·1 answer
  • Help me!! will give brainly helppppp
    13·1 answer
  • a watches decrease in price by 5/6 after the reduction it was priced at £15 what was the original price of the Watch​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!