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
Mandarinka [93]
3 years ago
8

HELP PLZ I GIVE YOU BRAINLIEST IF YOU GET CORRECT PLZ I BEG YOU

Mathematics
1 answer:
DiKsa [7]3 years ago
8 0

Answer:

Original number = 38

Step-by-step explanation:

10*x + y

x   = y - 5

10y + x = 2 (10x + y) +  7

10y + y - 5 = 2(10(y - 5) + y) + 7

11y - 5 = 2(10y - 50 + y ) + 7

11y - 5 = 2(11y - 50) + 7

11y - 5 = 22y - 100 + 7

11y - 5 = 22y - 93

11y + 88 = 22y

88 = 11y

y = 8

x = y - 5

x = 8 - 5

x = 3

So the original number is 38. Does that work?

3 is 5 less than 8.

83 = 2*38 + 7

83 = 76 + 7

83 = 83.         Yes it works.

You might be interested in
Find The Temperature After a drop of 9°C from -2 °C ​
Ronch [10]

Answer:

-11°C

Step-by-step explanation:

Original Temp = -2°C

Temp Drop (i.e temperature is reduced by) = 9°C

Final Temperature,

= Original Temp - Temp Drop

= -2°C - 9°C

= -11°C (Ans)

8 0
3 years ago
Can Somebody Solve This Equation ?
Lyrx [107]
30x+10
30•9+10
270+10
280$
7 0
3 years ago
Please help, we only have about a few minutes left.
mash [69]
I think she ate 1/2 i think
3 0
3 years ago
How do you solve 44 ÷ 0.5
jeka57 [31]

Answer:

88

Step-by-step explanation:

44 / 0.5 = 44*2 = 88

5 0
3 years ago
Read 2 more answers
What is the first step in solving the equation 4.2y-5.2=18.5
Reil [10]
Add 5.2 then divide
4 0
2 years ago
Other questions:
  • All I need is the answer and if you answer absolutely right you will be marked THE BRAINLIEST
    13·1 answer
  • Whats 6 X 8???????????????????????
    10·2 answers
  • A tractor carrying hay bales has a total mass of 9,100 kg. What force is required to reach an acceleration of 4 m/s^2?
    6·1 answer
  • The height of a ball kicked into the air from
    13·1 answer
  • If two side of a right angle triangle is 25cm and 15cm what is the length of the unknown side
    13·1 answer
  • I need help to find Y =
    7·2 answers
  • In which group on the Periodic Table does the atom pictured belong?
    6·1 answer
  • Help please :)) Thanksss
    15·1 answer
  • Hi! ❤️ I’m looking for help here thanks.
    7·2 answers
  • At a football stadium, 20% of the fans in attendance were teenagers. If there were 180
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!