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
skelet666 [1.2K]
3 years ago
8

Solve for x. 7(x + 1) = 21

Mathematics
2 answers:
kari74 [83]3 years ago
6 0
Well its pretty easy if you look at the big picture, to solve for x you can divide 21 by 7 then you can subtract 1  from the quotient and boom you got x
mr Goodwill [35]3 years ago
4 0
7x + 7=21
21-7=14
7x=14
x=2
You might be interested in
Can someone help please ? Answer correctly for brainliest and a thanks ! Don't answer if you don't know it please !
professor190 [17]
The first one would be approximately -0.8. It has a negative slope and the data points are fairly close together. The second one is almost a straight line so it would be very close to 1. I would say 0.97 The closer the data is to a straight line the closer the r value is to 1 or negative 1. Hope this helps.
6 0
3 years ago
Anyone wana be my friend if you do lets zoom and get stuff doneh
GalinKa [24]

Answer:

.

Step-by-step explanation:

.

7 0
3 years ago
Read 2 more answers
Estimate. then ,divide using the standard algorithm and check<br> 45.15/21
insens350 [35]
I estimated to 45 then divided 21 and got about 2.1


7 0
3 years ago
Kelly earns $178.50 in interest on an account that earns simple interest at a rate of 4%. If she kept the money in the account f
Otrada [13]

Answer:

  $892.50

Step-by-step explanation:

The amount of interest earned is given by ...

  I = Prt

Filling in the given values, we have ...

  $178.50 = P·0.04·5

Dividing by 0.20 gives ...

  $178.50/0.20 = P = $892.50

The principal amount in Kelly's account is $892.50.

7 0
3 years ago
Can you help me out
irga5000 [103]
The correct answer is the letter B)
3 0
2 years ago
Read 2 more answers
Other questions:
  • Pls help me find the answer​
    8·1 answer
  • Ana purchased a gallon of milk for $2.22, bagels for $2.97, and a box of
    12·2 answers
  • Anyone answer neeed to know ☺️☺️☺️
    15·1 answer
  • Which agency is responsible for promoting the welfare and opportunities of wage earners?
    12·2 answers
  • Anybody please help me :( on my last question
    7·1 answer
  • ........................................................
    7·1 answer
  • A soccer stadium has 25 sections of seating. Each section has 44 rows of seats, with 22 on the first row, 23 in the second row,
    11·2 answers
  • To celebrate Halloween, Trisha's class is making candy necklaces. Trisha is helping pass out string from a 50-yard-spool. She gi
    8·2 answers
  • X-23 / x^2 -x- 20 - 2/5-x
    13·1 answer
  • HELP ASP SHOW UR WORK WILL GET BRAINILEST AND 10 points
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!