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 pack of pencils, p, costs $1.99. A school buys $129.35 worth of pencils.
rosijanka [135]

Answer:

p=65. the value of p is the amount of pencils packs.

Step-by-step explanation:

1.99p=129.35

129.35/1.99=65

6 0
3 years ago
Can someone pls help me . ASAPPP
STALIN [3.7K]

Volume without holes = 3 x 6 x 11 = 198 cubic inches.

Calculate volume of one hole:

3.14 x 0.5^2 x 3 = 2.355 cubic inches

There are 3 holes: 3 x 2.355 = 7.065

Subtract volume of the holes from the brick:

198 - 7.065 = 190.935 cubic inches.

Rounded to the nearest tenth: 190.9 cubic inches.

8 0
3 years ago
Read 2 more answers
COEFFICIENTS AND VARIABLES! PLEASE SOLVE ALL ASAP! ANSWER = BRAINLIEST
sweet [91]

no hhahahahahahaahahaahahhaahha

6 0
3 years ago
What is the midpoint of the segment shown below??
Leno4ka [110]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
Please help I don't knew this
schepotkina [342]
The answer to your question is b
7 0
3 years ago
Other questions:
  • I need help on 39. You have to find the area of the polynomial
    8·1 answer
  • A tap takes 3 hours to fill a tank. A discharge tap takes 6 hours to empty the same tank. How long will it take to fill the tank
    13·1 answer
  • Solve the linear inequality −7x+2<23
    9·1 answer
  • A grown man will burn roughly 120 calories for each mile run how many calories will he burned when a grown man runs 6.5 miles
    11·2 answers
  • Find the axis of symmetry and the vertex of the graph f(x)=2x-4x
    12·1 answer
  • How to find for 19 in the happy number
    14·2 answers
  • Is 40 a reasonable estimate of a quotient for 78,114 ÷ 192? Explain your reasoning
    10·2 answers
  • Convert 15 kg/L to g/mL
    13·2 answers
  • Simplify the - 501/2+12.3
    5·1 answer
  • Please I need the asnwer with the explanation
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!