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
kipiarov [429]
3 years ago
6

Elena and Lin are trying to solve 12x+3=72x+5. Describe the change they each make to each side of the equation.

Mathematics
1 answer:
algol133 years ago
5 0

Answer:

No Solution

Step-by-step explanation:

12x + 3 = 72x + 5

subtract 12x from both sides

end up with

3 = 72x - 12x + 5

subtract 12x to 72x

3 = 60x + 5

-5 from both sides

-8 = 60x

since x is a bigger number the answer would be NO SOLUTION

12x + 3 = 72x + 5

I do not understand lins logic

x + 6 = 7x + 10

subtract 6 from both sides

x = 7x + 4

move 7x to the other side

7x = 4

divide 7

x = 0.5

Also wrong because I get how lin got that answer

My way

12x + 3 = 72x + 5

-12 x from both sides

3 = 60x + 5

+5 to other side

8 = 60x

if the x was on the other side it would make sense

but it is not so the Answer is NO SOLUTION

Hope this Helped :)

You might be interested in
Which location has the lowest altitude?
Galina-37 [17]
85 meters below sea level death valley all so know as b
8 0
3 years ago
Write two hundred and thirteen to the nearest ten
Naya [18.7K]
Two hundred and thirteen = 213
To the nearest ten = 210.
5 0
3 years ago
Read 2 more answers
Which table of values will generate this graph?​
pashok25 [27]

Answer:

it is the third one

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Line segment BD bisects < CBE, line segment BD bisects
GarryVolchara [31]
Jajwjwhwjshjwjwhwhwhw
8 0
3 years ago
Please help! EXPLAIN! BRAINLIEST, STARS, and HEARTS if correct!
larisa86 [58]

Wdym????????????????????

7 0
3 years ago
Other questions:
  • Can someone help me with this problem? It has to be in PEMDAS order. 16+(4*2/2)-4
    15·2 answers
  • 27.64x3 estimate product
    6·2 answers
  • 33% of what is 5? Help!
    12·1 answer
  • Each side of a rectangle is increased in length by 20%. What is the percentage increase in the area?
    9·2 answers
  • Use the distributive property to simplify the expression<br> 4(x+y)
    13·2 answers
  • Combine the like terms to create an equivalent express −3x−6+(−1)
    5·1 answer
  • PLEASE HELP *see attachment *
    14·1 answer
  • A sector of a circle has an arc length of π cm and a central angle of π6 radians. What is the area of the sector?
    9·1 answer
  • Help me please right now! thank you guys so much
    12·2 answers
  • PLEASE HELP
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!