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
alisha [4.7K]
3 years ago
5

6m-6=9m+15 (Show work)​

Mathematics
2 answers:
Kruka [31]3 years ago
7 0

Answer:

m = -7

Step-by-step explanation:

  1. Combine like factors. It should now look like this: 6m - 9m = 6 + 15
  2. 6 + 15 = 21
  3. Plug 21 in: 6m - 9m = 21
  4. 6m - 9m = -3m
  5. Plug -3m in: -3m = 21
  6. Divide each side by -3 to cancel out the -3 next to x. It should now look like this: m = -7

I hope this helps!

9966 [12]3 years ago
6 0

Answer:

m=-7

Step-by-step explanation:

6m-6=9m+15

Add 6 to both sides:

6m-6+6=9m+15+6

6m=9m+21

Subtract 9m from both sides:

6m-9m=9m+21-9m

-3m=21

Divide both sides by -3:

\frac{-3m}{-3}=\frac{21}{-3}

m=-7

You might be interested in
Solve the quadratic equation. Simplify if possible:<br><br> -5 (x + 3) 2 = -80
ZanzabumX [31]

Answer:

Step-by-step explanation:

(x +y)² = x² + 2xy +y²

-5(x + 3)² = -80

-5(x² + 2*x*3 + 3²) = -80          

-5(x² + 6x + 9) = -80

Divide the equation by (-5)

x² + 6x +9 = -80/-5

x² + 6x + 9 = 16

x² + 6x + 9 - 16 = 0

x² + 6x  - 7 = 0

x² - x + 7x - 7 = 0

x(x - 1)  + 7(x - 1) = 0

(x - 1)(x + 7) = 0

x -1 = 0   ; x + 7 = 0

x = 1     ; x = -7

3 0
2 years ago
To make violet paint, Iris mixes 0.25
Anarel [89]

Answer:

0.25

liter of red paint, 0.25 liter of blue paint,

and 4.5 centiliters of white paint.

Step-by-step explanation:

4 0
3 years ago
21 3/5 is what percent of 40?
balu736 [363]

Answer:

21.6 is 54% of 40.

Step-by-step explanation:

HOPE THIS HELPS!!!

Have a great day!

- Hailey: )

5 0
2 years ago
If x=2 ,y=12 and x=4,y=3,find n and k if y is inversely proportional to x and k is a constant
Setler [38]

question:

x=2 ,<em>y</em>=12 and x=4,y=3,find n and k if y is inversely proportional to x and k is a constant

answer:

k=12 x=3 n=4

explain:

that the answer because the question said find the k and x and n so I find them

8 0
2 years ago
Your class sells 64 tickets to a play.
HACTEHA [7]
You sold 43 adult tickets
3 0
3 years ago
Other questions:
  • What Is the value of 8÷1/5
    6·1 answer
  • First, a 90 percent confidence interval is constructed from a sample size of 100. Then, for the same identical data, a 92 percen
    5·1 answer
  • Find the value of |-9 + 1| - 4(4).
    15·2 answers
  • Need help with 26,27,28
    12·1 answer
  • Simplify the expression. PLEASEE Help me ​
    9·1 answer
  • Find the value of W please help due tomorrow
    14·1 answer
  • Investors buy a studio apartment for $240,000. Of this amount, they have a down payment of
    11·1 answer
  • ASAP question in the picture
    13·1 answer
  • Help please <br> What is this expression in simplest form? <br> 4w/w-2 + 3w/w-3
    12·2 answers
  • It takes 96 pounds of seed to plant a 10 acre field how many acres can be planted per pound of seed
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!