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
prohojiy [21]
3 years ago
13

2/3x − 1/5x = x − 1. Find X

Mathematics
1 answer:
andriy [413]3 years ago
7 0

Answer:

x=15/8

Step-by-step explanation:

Let's solve your equation step-by-step.

2/3x−1/5x=x−1

Step 1: Simplify both sides of the equation.

2/3x−1/5x=x−1

2/3x+−1/5x=x+−1

(2/3x+−1/5x)=x−1(Combine Like Terms)

7/15x=x−1

7/15x=x−1

Step 2: Subtract x from both sides.

7/15x−x=x−1−x

−8/15x=−1

Step 3: Multiply both sides by 15/(-8).

(15/−8)*(−8/15x)=(15/−8)*(−1)

x=15/8

You might be interested in
Kara is 4 more than twice as old as Julia. The sum of their ages is 13. How old is Julia?
Thepotemich [5.8K]
Let julia's age be x
Let Kara's age be 4x
x+4x=13
5x=13
x=13/5
    2.6 years 
3 0
4 years ago
Evaluate the indicated function for f(x) = x2 − 1 and g(x) = x − 2 algebraically. If possible, use a graphing utility to verify
Maru [420]
(F-g)(-2) is the answer
5 0
3 years ago
Zoey invested $230 in an account paying an interest rate of 6.3% compounded daily.
alukav5142 [94]

Answer:

A ≈ $500

General Formulas and Concepts:

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

Compounded Interest Rate: A = P(1 + r/n)ⁿˣ

  • A is final amount
  • P is initial (principle) amount
  • r is rate
  • n is number of compounds
  • x is number of years

Step-by-step explanation:

<u>Step 1: Define</u>

P = 230

r = 0.063

n = 365

x = 12

<u>Step 2: Solve for </u><em><u>A</u></em>

  1. Substitute:                    A = 230(1 + 0.063/365)³⁶⁵⁽¹²⁾
  2. Divide:                          A = 230(1 + 0.000173)³⁶⁵⁽¹²⁾
  3. Multiply:                        A = 230(1 + 0.000173)⁴³⁸⁰
  4. Add:                              A = 230(1.00017)⁴³⁸⁰
  5. Exponents:                   A = 230(2.1296)
  6. Multiply:                        A = 489.808
3 0
3 years ago
Read 2 more answers
The revenue from selling xshirts is r(x) = 12x.
algol [13]

Answer:

D. p(x)=7x-20

Step-by-step explanation:

r(x) = 12x\\c(x) = 5x + 20\\p(x) = r(x)-c(x)\\p(x)=12x-(5x+20)\\p(x)=12x-5x-20\\p(x)=7x-20

Simply subtract the two functions from each other and simplify to get the result.

4 0
4 years ago
What is the square root function?
Marina86 [1]

Answer:

f(x) = \sqrt{x}

Step-by-step explanation:

hope this helped :-)

5 0
3 years ago
Other questions:
  • Please answer this correctly. if its spam or wrong i report correct you get brainliest
    15·1 answer
  • Fred has a savings account balance of $1728.57. The interest-rate on the account is 3.4% compounded daily. If he opened the acco
    13·1 answer
  • How many tines greater is one mile then one foot
    5·1 answer
  • WHAT INSTRUMENTS CAN BE FOUND INSIDE RACE CARS TO ASSIST THE DRIVERS DURING THE RACE
    8·1 answer
  • Is 4(y-30)=4y+12 how many solutions
    10·1 answer
  • Solve for x 3x/6 + 2 = 8
    12·1 answer
  • An angle measures. What is the measure of its complement? (b) An angle measures 48 . What is measure 26 of its supplement?
    7·1 answer
  • WILL MAKE BRIANLIEST. use each of the digits 0 to 9 once to form two mixed numbers with a sum of 100
    13·2 answers
  • Please help me with this!!!
    11·1 answer
  • What is the distance between these two points? (2,7) &amp; (3,8)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!