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
Tema [17]
3 years ago
12

-2(8w+13)+9w=-61 what does w represent

Mathematics
2 answers:
masha68 [24]3 years ago
6 0
-2(8w+13)+9=-61
-16w-26+9w=-61
-7w-26=-61
+26 +26
-7w=-35
Divide -7w and -35 by -7 then get W=5
zaharov [31]3 years ago
3 0
-16w-26+9w=-61
-16w+9w=-61+26
-7w=-35
w=5
You might be interested in
X^3+3x^5=x5 what's the missing expression
shutvik [7]
<span><span><span>x3</span>+3x5</span>=x5</span><span>3x5+x3=x5</span>Subtract x^5 from both sides.<span>3x5+x3−<span>x5</span>=x5−<span>x5</span></span><span>2x5+x3=0</span>Factor left side of equation.<span><span><span>x3</span>(2x2+1)</span>=0</span>Set factors equal to 0.<span><span><span>x3</span>=0‌‌ or ‌‌2x2+1</span>=0</span><span>x=<span>0</span></span>
3 0
3 years ago
Read 2 more answers
What is the measure of &lt;2?
SSSSS [86.1K]

Answer:

The answer is 142 degrees

Step-by-step explanation:

The two angles are corresponding, making them equal

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B4%7D%20-%20%20%5Cfrac%7B3%7D%7B8%7Dy%20%3D%203%20%5C%5C%20" id="TexFormula
MariettaO [177]

Answer:

(6, - 4 )

Step-by-step explanation:

Given the 2 equations

\frac{x}{4} - \frac{3}{8} y = 3 → (1)

\frac{5}{3} x - \frac{y}{2} = 12 → (2)

Multiply (1) by 8 and (2) by 6 to clear the fractions

2x - 3y = 24 → (3)

10x - 3y = 72 → (4)

Rearrange (3) expressing - 3y in terms of x by subtracting 2x from both sides

- 3y = 24 - 2x

Substitute 3y = 24 - 2x into (4)

10x + 24 - 2x = 72, that is

8x + 24 = 72 ( subtract 24 from both sides )

8x = 48 ( divide both sides by 8 )

x = 6

Substitute x = 6 in either (3) or (4) and solve for y

Substituting in (3)

2(6) - 3y = 24

12 - 3y = 24 ( subtract 12 from both sides )

- 3y = 12 ( divide both sides by - 3 )

y = - 4

Solution is (6, - 4 )

3 0
3 years ago
Please please help me
jonny [76]

i dont really know.....

8 0
3 years ago
What is the percent change of 6 <br> to 36
Kaylis [27]
There is a 483% Change
4 0
3 years ago
Other questions:
  • 7 - 3 ( 5t - 10 ) = 67
    6·2 answers
  • Sorry but I’m really confused help me..
    15·1 answer
  • Please helppp don’t understand
    12·2 answers
  • 815gal/h=_____qt/sec
    15·2 answers
  • Julia studied math for 3 1/3 hours during the 4 days before her last math test. What was the average amount of time she studied
    13·1 answer
  • Fatima has saved $15,000 toward a down payment on a house. She makes $5,375 a month. What is the maximum loan she can take on a
    15·2 answers
  • I need help please. Thank you!​
    9·1 answer
  • At Xcape Boardshop the price tag on the shirt says 12.58. Sales tax 7.5 of price. How much will you pay for the shirt
    15·1 answer
  • Find the area of this parallelogram
    15·1 answer
  • Pleaseeeee help :((!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!