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
KIM [24]
3 years ago
7

Solve the equation-3y = 21 using inverse operations. What is the inverse operation step? What is the solution?

Mathematics
2 answers:
Ksju [112]3 years ago
6 0

Answer:

Y=-7

Step-by-step explanation:

GaryK [48]3 years ago
5 0

Answer:

-7

Step-by-step explanation:

You divide -3 on both sides to get the variable by itself, so -3 divided by 21 is -7

You might be interested in
HELP PLEASE!!!<br> What is the length of AC
Inga [223]
The answer is 126, so it would be D:)
5 0
3 years ago
Read 2 more answers
AC has endpoints A(-1,-3.5) and C(5,-1). Point Bis on AC and is located at (0.2,-3). What is the ratio of AB/BC?
Troyanec [42]

Try this solution (see the attachment, three basic steps, the answer is marked by red colour).

7 0
3 years ago
What is the simplified form of (6r+7)+(13+7r)
expeople1 [14]

Answer: 13r + 20

Ok done. Thank to me :>

5 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 34 units its width is 6.5 units. Write an equation to determine the length (l) of the rectangle.
Virty [35]
If the width is w and the length is l, then 2w+2l=perimeter=34=2*6.5+2l=13+2l. Subtracting 13 from both sides, we get 21=2l and by dividing both sides by 2 we get 10.5
7 0
4 years ago
Can someone please answer this ASAP!!!
earnstyle [38]
Distributive Property.
3 0
3 years ago
Other questions:
  • Can someone help me please
    9·1 answer
  • Betty had $40 in her pocket. She bought 12 identical bags of popcorn. Betty was left with $10 after buying the popcorn. What was
    11·2 answers
  • Please help me I really don't understand
    14·2 answers
  • Terrance has $54.29 in his checking account. He needs to purchase a football uniform for $56.50. Should Terrence use his debit c
    14·1 answer
  • Plzz help me asap i need help picture below
    6·1 answer
  • X+y=7<br>3x+y=15<br>solve by substitution method​
    6·1 answer
  • 2) Anna bought 31 items at the grocery store. There was a glitch in the
    10·2 answers
  • The length is not provided and need to find the shaded area
    10·2 answers
  • Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite.
    7·1 answer
  • Segment addition postulate
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!