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
iris [78.8K]
3 years ago
6

le" class="latex-formula">
Mathematics
2 answers:
lianna [129]3 years ago
8 0

Answer:

x=11/2

Step-by-step explanation:

First we can combine similar terms on the left side. 3x + x is 4x and 20-15 is 5

Now that we have combined them, we are left with 4x+5=27

Subtract 5 on both sides to cancel out the 5.

4x=22

Divide both sides by 4

x=22/4

Simplify

x=11/2

sasho [114]3 years ago
6 0

Answer:

\boxed{\sf x = \frac{11}{2}}

Step-by-step explanation:

\sf Solve \:  for  \: x: \\  \sf \implies 20 + 3x - 15 + x = 27 \\  \\  \sf Grouping \:  like  \: terms, \: 20 + 3x - 15 + x = \\  \sf (3x + x) + (20 - 15) : \\  \sf \implies  \boxed{ \sf (3x + x) + (20 - 15)} = 27 \\  \\  \sf 3x + x = 4x :  \\  \sf \implies \boxed{ \sf 4x} + (20 - 15) = 27 \\  \\  \sf 20 - 15 = 5 :  \\  \sf \implies  4x +  \boxed{ \sf 5} = 27 \\  \\  \sf Subtract \:  5 \:  from  \: both \:  sides: \\  \sf \implies 4x + (5 -  \boxed{ \sf 5}) = 27 -  \boxed{ \sf 5} \\  \\  \sf 5 - 5 = 0 :  \\  \sf \implies 4x = 27 - 5 \\  \\  \sf 27 - 5 = 22 :  \\  \sf \implies 4x =  \boxed{ \sf 22} \\  \\  \sf Divide  \: both \:  sides \:  of \: 4x = 22 \: by \: 4 :  \\  \sf \implies  \frac{4x}{4}  =  \frac{22}{4}  \\  \\  \sf \frac{ \cancel{4}}{ \cancel{4}}  = 1 :  \\  \sf \implies x =  \frac{22}{4}  \\  \\ \sf \implies x =  \frac{11 \times  \cancel{2}}{2 \times  \cancel{2}} \sf \implies x = \frac{11}{2}

You might be interested in
To which graph does the point (8, −2) belong?
Leni [432]
D because it is 2<17
4 0
3 years ago
Read 2 more answers
6/8w= -9/3<br><br> solve for w<br><br> pls hurry I need help I will give brainliest
Vesnalui [34]

Answer: w=−4

Step-by-step explanation:

hoped this helped

3 0
3 years ago
5t=24.5 what does t represent
Inessa [10]
Divide both sides by 5 to get t by itself, then you have your answer
4 0
3 years ago
Read 2 more answers
Emily spent a total of $38.04 on four CDs in a CD cost the same amount what is a reasonable amount for the cost of each city exp
pashok25 [27]
In order to find the cost of each CD, you would have to divide $38.04 by 4 CDs and you would get $9.51 as the cost of each CD. If you want to check if your answer is correct, you can either add $9.51 four times to get $38.04 or you can multiply $9.51 x 4 and you should get $38.04 remember that multiplication is always a way to check your answer for division problems and division is always a way to check an answer to your multiplicatiom problems. Just search it up for more info. Hope i helped! :)
7 0
3 years ago
What is the quotient of 13 divided by 8
Masteriza [31]
1.625 or/and 13/8 should be your answer
8 0
2 years ago
Other questions:
  • How do I solve this
    8·1 answer
  • How do you express the area of the square as a monomial
    14·1 answer
  • How many 1/16 pounds servings are in a bag of 3/4 pounds
    7·2 answers
  • Express your answer in scientific notation.<br> 7.9. 107 +6.5. 106
    15·2 answers
  • Jay needs to paint one side of his house. He knows 1 can of paint covers and area of 24 square feet. What is the least amount of
    9·1 answer
  • I
    15·1 answer
  • Mrs. Jagielski has $300 put aside for Christmas shopping. She spent 65% of her money on
    13·1 answer
  • 24/4 ÷ 10 <br>please answer quickly ​
    7·2 answers
  • I<br>buy<br>book for $8,i<br>sell it for<br>$ 3.25.<br>How much<br>of<br>loss<br>do<br>i<br>make ?​
    13·2 answers
  • 4. Use the following images to answer the question:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!