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
ioda
3 years ago
9

5+3r=5r-19(if there is no solution,type in ''no solution'')r= Answer

Mathematics
1 answer:
TEA [102]3 years ago
4 0

Answer: 12 = r

Step-by-step explanation: When we have this kind of a setup, we want to put our variables together on one side of the equation and our numbers together on the other side of the equation.

First, let's put our variables on the right side by subtracting 3r from both sides of the equation. That gives us 5 = 2r - 19.

Now we can move our numbers to the left by adding 19 to both sides of the equation and we get 24 = 2r.

Divide both sides by 2 and 12 = r

Note:

Don't just do this problem in your head. It's extremely important to develop the habit of putting all your steps down on paper or digitally. It will really pay off for you down the line.

You might be interested in
A bookshelf is 45 inches wide. How many 1 & 1/2 inch wide books will fit on the bookshelf? *
andriy [413]

Answer:

30 books

Step-by-step explanation:

bookshelf is 45 inches

each book is 1 1/2 inches

45 / 1 1/2 = 30

30 books can fit on the shelf

7 0
2 years ago
What is the square root of 24
RideAnS [48]
The square root of 24 is = 4.898979485566357
6 0
3 years ago
Help me with these 3 plzz!!! plzzzzz
Harrizon [31]
I tried my best with 1, 2, and 3

6 0
3 years ago
Read 2 more answers
Dominic is designing a new board game, and is trying to figure out all the possible outcomes. How many different possible outcom
oksian1 [2.3K]

Answer:

If he spins a spinner with 5 equal sections they have equally likely probability of 20%

If he rolls a fair die in the shape of pyramid with 4 sides each side has probability of 25%

If he rolls a fair die in the shape of cube with 6 sides each side has probability of 16.7

Total number of outcomes = 5 * 6 * 4 = 120

7 0
2 years ago
Graph the equation y=5/7x
astraxan [27]

Answer:

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • chin typically spent 2.5 hours per day filing paper records. After a new filng system was implemented, he now spends 1 hour per
    14·2 answers
  • jane paid $40 for an item after she received a 20% discount. janes friend says this means that the original price of the item is
    6·1 answer
  • What is the value of the exression below<br><br> 0.72/0.36*2
    8·1 answer
  • If one class collected 65 cans for the food drive and another class collected 176 cans, how many cans did the two classes collec
    8·2 answers
  • John spends 1 hour making birthday cards. If each birthday card takes 3 minutes to make, how many birthday cards can John make?
    7·2 answers
  • Help with parallel lines, please?
    8·1 answer
  • Evaluate: 2·5/4-2 A) 5/8 B) 8/5 C) 40 D) 160
    15·1 answer
  • There are 252 campers at a summer sports camp. How
    14·2 answers
  • Additive inverse of 400
    13·1 answer
  • Which of the following is NOT an equation?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!