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
kicyunya [14]
3 years ago
9

Solve 6r + 7 = 13 + 7r

Mathematics
2 answers:
Firdavs [7]3 years ago
8 0

Answer:

r = -6

Step-by-step explanation:

6r + 7 = 13 + 7r

-6r both sides

7 = 13 + r

-7 both sides

r + 6 = 0

-6 both sides

r = -6

Alex17521 [72]3 years ago
5 0

Answer:

r = -6

Step-by-step explanation:

basically send the letters on one side (preferably the left) of the = sign... and the numbers on the other side. Remember when you pelting things across the equal sign, you have to switch the signs... meaning positive (+) will become negative (-) or vice versa...

6r + 7 = 13 + 7r

6r - 7r = 13 - 7

-1r = 6

r = -6

You might be interested in
The back of Alisha's property is a creek. Alisha would like to enclose a rectangular area, using the creek as one side and fenci
melomori [17]

A square has all 4 sides equal, so divide the amount of fence available by 4 to get the length of one side of the square

600/4 = 150

Now since the creek is being used for one side, add one side of the square to the other side to get a rectagle 150 by 300 feet.

Area = 150 x 300 = 45,000 square feet.

5 0
2 years ago
State if the pair of triangles are similar. If so, state how you know they are similar and
RideAnS [48]
They can’t be similar. Similar triangles have congruent corresponding angles, and two angles are given on each. Neither of those correspond to another on the opposite triangle. Basically, there’s no way to have three congruent angles, so they aren’t similar.
5 0
2 years ago
Yooo this trippy help
lilavasa [31]

Answer:

-2150000

Step-by-step explanation:

I hope this right cause my head hurt doing that

5 0
3 years ago
The temperature falls from 0 degrees to -12.4 degrees in 3 hours. Which expression finds the change in temperature
Xelga [282]

Answer: should be 4.13

Step-by-step explanation: -12.4 divided by 3 is -4.13333333333 and goes on

3 0
2 years ago
Jayden painted 1/6 of a wall in 2/3 hour. At this rate , how many hours will it take Jayden to paint the wall.
Anni [7]

Answer:

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Cherri said that 0.9 /3= 0.3 is she correct? explain why or why not
    10·2 answers
  • A rectangle is inscribed under the curve y = 24 – x2 with a portion of the x-axis as its base. What is the area, in square units
    5·1 answer
  • Find each unit rate. Round to the nearest hundredth if necessary.
    8·1 answer
  • 6.83 as a mixed number
    11·2 answers
  • For an angle Θ with the point (5, -12) on its terminating side, what is the value of cosine
    7·1 answer
  • 18 inches equals how many yards
    15·1 answer
  • Wyatt and Jayleen help out on their family farm. They have 11 dairy cows, and they
    5·1 answer
  • Solve for x in the following inequality: 3(-2x - 4) > 18
    9·2 answers
  • Tyler spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -1.8°
    13·1 answer
  • 10. Depression. A study published in the Archives of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!