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
iren [92.7K]
3 years ago
8

Working together, Sophie and Lily solved 53 math problems. Lily solved 19 fewer problems than three times the number Sophie solv

ed. How many problems did each girl solve?
Mathematics
1 answer:
asambeis [7]3 years ago
5 0

Answer:

Lily=35, Sophie =18

Step-by-step explanation:

Sophie =x

Lily=3x-19

Lily (x)+ Sophie (3x-19)=53

x+3x-19=53

4x=72

x=18 sophie

‘3x-19=Lily

3(18)-19. Lily

54-19.     Lily

35.          Lily

Lily + Sophie-53

35+18=53

53=53

You might be interested in
Consider the following set of equations Equation A; y=-x+5 Equation b ;y=6x-2
sp2606 [1]

Step-by-step explanation:

6x-2= -x+5

6x+x=5+2

7x=7

x=1

then ,y= -1+5

y=4

3 0
3 years ago
Plsss help ASAP I need a good grade
attashe74 [19]

Answer:

the answer is 4w-14=14 w=7

8 0
3 years ago
GIVING OUT BRAINLIEST(easy question ):<br><br><br><br><br> What’s 6+6=?
sp2606 [1]

Step-by-step explanation:

6+6=12

As, 6 x 2 = 12

An example = 6 books were in ur classmates desk, and u had 6 book as well in ur desk

U wanted to build a tower of books

So merged them together

And put them on each other until all books are done

Which now u will simply add the 6 books of ur classmate and urs

Which will be 12 book

4 0
3 years ago
Graph: y &lt; 1/3x+1/2
soldier1979 [14.2K]

Answer:

(-1.5,0) (0,0.5)

Step-by-step explanation:

I graphed it

4 0
3 years ago
Solve the equation.<br> -7= z/3
Mariana [72]

Step-by-step explanation:

- 7 =  \frac{z}{3}  \\ by \: cross \: multiplication \\  z =  - 7 \times 3 \\ z =  - 21

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with Question C
    10·1 answer
  • A Box has a volume of 125 cubic inches. How many 1 inch cubes can fit along the side?
    5·1 answer
  • I need help on my makeup work numbers 4-6
    15·2 answers
  • Simplify: (18)2(3)2(4)3 (6)2(2)3
    5·1 answer
  • Please help will mark brainly
    14·1 answer
  • Would the inequality y &gt; 2x - 5 have a solid line or a dashed line and why?
    5·1 answer
  • PLEASE HELP MEE!!!!!
    6·2 answers
  • Given the function fx) = 5x² - 9x + 18, find f (3).
    9·1 answer
  • 2+(G+5) Please help lol
    15·2 answers
  • Please help!! thanks!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!