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
NISA [10]
3 years ago
5

What is 13x+15= 11x -25 also expalin plz

Mathematics
1 answer:
kari74 [83]3 years ago
8 0
13x+15=11x-25 \\ \\ 13x-11x=-25-15 \\\\ 2x=-40 \\\\ \boxed{x=-\frac{40}{2}=-20}

You pass the free terms wich don't contain 'x' in the othe part of the equal with changed signe ans the same for the terms wich contain x.
You might be interested in
Convert 19 over 2 to a decimal using long division.
vampirchik [111]
19/2 = 19 divided by 2 = 9.5

Hope this helped.
5 0
3 years ago
Read 2 more answers
Whats a fraction thats equivalent to 3/12
Ad libitum [116K]

Answer:

1/4

Step-by-step explanation:

Yes

6 0
3 years ago
Read 2 more answers
The total value of x 20 cent coins and y 5 dollar notes in cents
Mariana [72]
<h2>Answer: </h2>

20 x + 500 y cents

<h2>Step-by-step explanation: </h2>

20 x cents already given in question

converting 5 y dollars into cents (1 dollar=100 cents, 5 dollars =500 cents)

5 y dollars =500 y cents

20 x cents+500 y cents

20 x + 500 y cents

3 0
3 years ago
Mrs Lee used 6 Meters of material to make 3 dresses. She used 4 ties as much material for a curtain as for a dress. How much mat
bulgar [2K]

Answer:

for each dress she used 6/3 of material

=2

then for a curtain =2x4=8 materials

3 0
3 years ago
What is the value of the expression?
jeyben [28]
2.54-1.66
0.88
the answer is 0.88
5 0
2 years ago
Other questions:
  • Need help on this one
    12·2 answers
  • the height of an object varies directly with the length of its shadow. a person 6ft tall casts a 8.5ft shadow, while a tree cast
    11·1 answer
  • Pls HELP me on this I'm not good at it (QS 14)
    14·2 answers
  • Plz help with 12<br> Will give brainliest
    8·2 answers
  • Evaluate the expression <br> -2.3=
    15·1 answer
  • A circle with circumference \blue{20}20start color #6495ed, 20, end color #6495ed has an arc with a 72^\circ72 ∘ 72, degrees cen
    12·2 answers
  • Determine whether each expression is<br> equivalent to 100^t2 - 0.5t
    11·1 answer
  • Math work please help
    5·2 answers
  • On last week's quiz, Andre got 18 questions correct and 2 questions incorrect. What was Andre's score
    8·1 answer
  • Pls help me and give steps as to how to do it thank you
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!