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
ahrayia [7]
3 years ago
8

What does x equal in the equation

id="TexFormula1" title="\frac{3}{5}x- \frac{1}{4}x=7\\" alt="\frac{3}{5}x- \frac{1}{4}x=7\\" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
Arada [10]3 years ago
8 0

Answer:

x=20

Step-by-step explanation:

Hope this helps! Have a nice day! Please consider making me Brainliest!

cestrela7 [59]3 years ago
4 0

Answer:

x = 20

Step-by-step explanation:

\frac{3}{5}x - \frac{1}{4}x = 7

The LCD is 20, so multiply both sides of the equation by 20.

20(\frac{3}{5}x - \frac{1}{4}x) = 20 \times 7

4 \times 3x - 5 \times x = 140

12x - 5x = 140

7x = 140

x = 20

You might be interested in
How to make this y=21x-7 into standard form
Galina-37 [17]
The standard form is 21x-y-7=0
6 0
3 years ago
Urgent please help! will give brainliest
marishachu [46]

Answer:

The answer is A

Step-by-step explanation:

(-2,-3) (3,-4) (0,-1) (-7,3)

inverse means the opposite signs

(2,3) (-3,4) (0,1) (7,-3)

3 0
3 years ago
Consider the exponential function f(x) = 2(3x) and its graph. The initial value of the function is
olga2289 [7]
We are given an exponential function:

f (x) = 2e^(3x)

The standard form of an exponential function is Aoe^(bx), 

where Ao is the initial value of the function
b is the growth factor of the function

To graph the function, assign values of x then solve for the values of y corresponding the values of x. 
8 0
3 years ago
Read 2 more answers
I need help solving this question
blagie [28]
The answer is C) 3x^2-6
3 0
3 years ago
If f(x)= x^2 which of the following describes the graphs of f(x) +4
deff fn [24]
The parabola was moved up 4 on the y-axis
7 0
3 years ago
Other questions:
  • What is the answer for 3 divided by blank equals 36
    9·1 answer
  • Factor ab + bc + b 2 + ac. <br> b(a + b)(b + c) <br> (a + c)(b + c) <br> (a + b)(b + c). ???
    9·2 answers
  • Exercise topic: Permutations and Combinations. A company wants to hire 3 new employees, but there are 8 candidates, 6 of them wh
    10·1 answer
  • Am I doing this right someone plz help me with this what’s the answer and the work for this
    11·1 answer
  • PLS HELP ME WITH 4!! (MUST SHOW WORK!!) *suppose to figure out what's in the missing box!* *LOTS OF POINTS!!*
    9·1 answer
  • What are three consecutive whole numbers between 70 to 100
    9·2 answers
  • Solve the system of equations.
    14·1 answer
  • Give two different ratios with a description of the ratio relationship using the
    11·2 answers
  • I have 9 questions. multiply or divide
    7·2 answers
  • A. y = 3x + 1 and x + y = 5<br> How do you solve this?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!