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
Setler79 [48]
3 years ago
12

7x+8(x+1/4)=3(6x-9)-8 need a solution for this problem

Mathematics
1 answer:
valentina_108 [34]3 years ago
5 0
7x+8(x+1/4) = 3(6x-9)-8
7x+8x+2      = 18x - 27 -24
15x + 2        =  18x - 51
       +51                        + 51
15x + 53      = 18x
-15x             = -15x
          53       = 3x
          17.66  = x
You might be interested in
Mario and Luigi have friends. They want to purchase some extra controllers. Each controller costs $29.99.
jonny [76]
An algebraic expression is a phrase in mathematics that consists of numbers such as 1,2,3 and the like, variables which are represented with letters and operations like addition, multiplication, subtraction and division. It is usually used to represent a certain situation which would relate the variables involved. To write the algebraic expression for the problem statement above, we do as follows:

Let x = number of consoles to be bought
      y = number of games to be bought
      z = number of controllers to bebought
     C = total cost of all

The total cost would be equal to the sum of the price multiplied by the number of consoles, games and controllers bought. We write the algebraic expression as follows,

C = 299x + 59.99y + 29.99z
4 0
3 years ago
Four students are competing in a spelling bee. The top three students will receive a medal. How many different ways can they fin
Gre4nikov [31]

Answer:

<em>How many different ways can the letters of the word MATH be rearranged to form a four- ... 4 · 3 · 2 · 1 = 24 ways to spell a code worth with the letters MATH. ... example, coming in first means that you get the gold medal instead of the ... A group of four students is to be chosen from a 35-member class to represent the class.</em>

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I was just wondering if this was right most likely not
MrRa [10]

Answer:

Yes you are correct :)

Step-by-step explanation:

Used a graphing calculator

4 0
3 years ago
Read 2 more answers
Anyone know the answer to any of these.
skad [1K]
A is c=75 B is a=120 C is b= square root of 75 and D= square root of 245
7 0
3 years ago
The function rule h = 16 + 2.5n represents the height h, in inches, of a stack of traffic cones.
andrew11 [14]
Jdjsjsjsjsjshdjdjdndbdbdbdbxbxbxnxnxnxncncnxncncncncncncncnc
7 0
3 years ago
Other questions:
  • Does 24, 7, and 26 form a right triangle
    13·1 answer
  • The eighth grade field trip to the
    8·1 answer
  • Determine the distance between the following two points. (round to the nearest hundredths)
    12·1 answer
  • Sarah’s age increased by twice bob’s age is 42
    13·2 answers
  • A tortoise is walking in the desert. It walks at a speed of 2 meters per minute for 2.56 meters. For how many minutes does it wa
    10·1 answer
  • Help! I'm a little stumped when it comes to variables in matrices. An explanation would be super rad!
    12·1 answer
  • I need to find the slope and the y intercept of y=-1/4+3<br> and how to graph it
    10·2 answers
  • Are the answers true or false
    9·2 answers
  • Least common denominator of 3/5 and 11/20
    6·1 answer
  • A, B, C, D are points on a line.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!