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
AleksandrR [38]
2 years ago
14

Solve equation 91=7(7+2r)

Mathematics
2 answers:
aksik [14]2 years ago
8 0

The answer you are looking for is:

r = 3

mel-nik [20]2 years ago
5 0

Answer:

r=3

Step-by-step explanation:

91=7(7+2r) distribute 7

49+14r=91 subtract

14r= 42 divide

3

You might be interested in
5(2x − 8) = 90<br> thanks
tensa zangetsu [6.8K]
5(2x-8)=90
10x-40=90
add 40 to both sides
10x=130
divide 130 by 10
and the answer Is x=13
5 0
3 years ago
Read 2 more answers
Can someone please show the work when doing this !
sleet_krkn [62]

its already done in red

4 0
2 years ago
6 divide by 1/3???????
yarga [219]

Answer:

20

Step-by-step explanation:

1/3 = .3

6/.3  = 20

8 0
3 years ago
Read 2 more answers
What does x equal in 4/5x = 7/5?
Kobotan [32]
4/5x=7/5 you have to divide 7/5 by 4/5 which equals to 1.75/5 which is equal to x
4 0
3 years ago
Read 2 more answers
Write down the value of angle x.<br> Write the value of angle y.
Andru [333]

Answer:

angle y = 63

x= 49 ( v.o.a)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Im confused, picture up above
    9·1 answer
  • Without drawing the graph, find out whether the lines representing the following pair of linear equations intersect at a point,
    8·1 answer
  • If i take 2 cookies and had 2 more cookies, how many cookies do i have
    13·1 answer
  • What is 6.99 divided by .25
    13·1 answer
  • How is a variable defined
    6·2 answers
  • Find the solution of this system of equations. x-8y=21 and 3x-8y=15
    11·1 answer
  • In triangle $XYZ,$ $\angle Y = 45^\circ$ and $\angle Z = 60^\circ.$ If $XZ = 4,$ then what is $XY$?
    10·2 answers
  • Offering brainliest!!! Find the Volume of each cylinder pictured below. Use 3.14 for π and round to the nearest tenth:
    10·1 answer
  • A submarine that is already at 605 feet below sea level ascends (rises up) 475 feet before descending (sinking down) another 255
    11·1 answer
  • Question 1 (1 point)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!