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
vladimir1956 [14]
3 years ago
7

3(r+2)+5(2-r) =-32 can someone tell em the answer to that please

Mathematics
2 answers:
Alex17521 [72]3 years ago
8 0

Answer:

r = 24

Step-by-step explanation:

3(r+2)+5(2−r)=−32

Step 1: Simplify both sides of the equation.

3(r+2)+5(2−r)=−32

(3)(r)+(3)(2)+(5)(2)+(5)(−r)=−32(Distribute)

3r+6+10+−5r=−32

(3r+−5r)+(6+10)=−32(Combine Like Terms)

−2r+16=−32

−2r+16=−32

Step 2: Subtract 16 from both sides.

−2r+16−16=−32−16

−2r=−48

Step 3: Divide both sides by -2.

−2r/-2 = -48/-2

r = 24  

Kipish [7]3 years ago
5 0

Answer: r = 24

3(r+2)+5(2-r) =-32

this equals (if we do the multiplication)

3r+6+10-5r=-32

this equals  (if we simplify)

-2r+16=-32

this equals  (because we are subtracting from 1 side, we must subtract from the other)

-2r=-48

r=24

You might be interested in
Fill in the blanks<br> 3:4 = 6:_ = 9:_ = _:16 = _:20 = 18:_?????
Virty [35]

3:4 = 6:8 = 9:12 = 12:16 = 15:20 = 18:24

3 0
3 years ago
Order the numbers from least to greatest.
Mademuasel [1]

Step-by-step explanation:

-4,-3,-2,-1,4. that's the answer

7 0
3 years ago
Read 2 more answers
How is a dollar hdhxnndnxnxnrxncnbcb thxjjchxnfnxbc
11Alexandr11 [23.1K]

Answer:

uhm idk..... it's 4 quarters, or 100 pennies, or 10 dimes, or 20 nickels

i don't know what ur asking sorryyyy

Step-by-step explanation:

8 0
3 years ago
17. Tina runs at a rate of 8 miles per hour. At that rate,
hram777 [196]

Answer:

1.6 miles

Step-by-step explanation:

60/12=5

which will mean 1/5=.2

.2x8=1.6 miles

6 0
3 years ago
Read 2 more answers
Geometry math question no Guessing and Please show work
tatyana61 [14]

The point where the two diagonals meet is also the midpoint of both diagonals.

This means that AE = EC . Since we have the value for both segments, we have

AE = EC \implies 2x = x+2 \implies x = 2

Since AC = AE + EC, we have

AE + EC = 2x+x+2 = 3x+2 = 3\cdot 2 + 2 = 6+2 = 8

4 0
3 years ago
Other questions:
  • What’s the correct answer for this question?
    10·1 answer
  • Martha drove 281.4 miles in 4.2 hours. How fast was she driving?
    7·1 answer
  • the perimeter of a rectangle is twice the sum of its length and it width. The perimeter is 16 meters ans its length is 2 meters
    8·1 answer
  • Solve for a.<br><br> 7a - 2b = 5a + b<br><br> a = 2b<br> a = 3b<br> a = b<br> a = b
    13·1 answer
  • Which of the following expressions is in simplified form?
    7·1 answer
  • The two bases of a trapezoid measure 14 inches and 10 inches respectively. The trapezoid's height is 8 inches. What is the area
    10·2 answers
  • Find the first three common multiplies<br> 6 and 8​
    13·1 answer
  • 1. Select all the letters below that have a line of symmetry?
    12·2 answers
  • What is the value of X in this Diagram<br><br> I will give a brainlist for the correct answer
    11·1 answer
  • Write the slope - intercept form of the equation of each line through the points -2,5) and (0,-2)​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!