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
Archy [21]
3 years ago
6

What is the solution to this equation?

Mathematics
1 answer:
WITCHER [35]3 years ago
8 0

Answer:

A. x = 4

Step-by-step explanation:

7x-2(x-10)=40\\7x-2x+20=40\\5x+20=40\\5x=20\\x=4

You might be interested in
Rachel finished 3/4 of the race in 6 hours. How long was the entire race?
Ugo [173]
The answer is a total of 9 hours
5 0
2 years ago
Please help and explain process too. Thank you!! ​
sergey [27]
The answer is x^2+2x-5

7 0
2 years ago
Please help, thank you!
andrew11 [14]

Answer:

B

Step-by-step explanation:

11 13 18 19 22 25 29 32 37 37 38

find the median (25)

with 11,13,18,19,22 find the middle for that (18) Q1

with 29,32,37,37,38 find the middle for that (37)Q3

Q3-Q1

37-18=19

7 0
3 years ago
If 7 cans of spinach soup cost $49, how much do 10 cans cost?
Leni [432]
Take 49 and divide it by 7 and you get 7. 7 times 10 is 70. Your answer is $70.
4 0
3 years ago
Read 2 more answers
21:28 = :24<br><br>plz help....​
gavmur [86]

Answer:

x=18

Step-by-step explanation:

21:28=x:24

1. rewrite: 21/28 = x/24

2. simplify: 3/4=x/24

3. multiply 24 to both sides: x=18

4 0
3 years ago
Other questions:
  • Solve for t.<br><br><br> −5t≥70<br><br> Help Please
    8·2 answers
  • For the equation 4(2x-4)=8x+k, what value of K will create an equation with infinitely many solutions? Please show steps
    5·2 answers
  • What is 15+12x-5x+4y-7 by combining like terms
    11·2 answers
  • Mrs. Clark had 1/2 of a cherry pie left over. She split the leftover pie evenly between her 2 children. What fraction of a pie d
    5·1 answer
  • Help solve #25-29 pls help me !!!
    13·1 answer
  • 1 1/4 x 23 can you help me solve this
    12·2 answers
  • X +3+ X -8+ X equals 55
    5·1 answer
  • When sample size increases:____.
    15·1 answer
  • The sum of Debbie and Joan’s present ages is 59 years. In 5 years, twice Debbie’s age will be equal to Joan’s age. Determine the
    6·1 answer
  • Find the value of x.​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!