Find unknown 2

Find unknown denominator: 2/3 -5/? = 1/4

Correct answer:

d =  12

Step-by-step explanation:

235d=14  23 12d5d 12d=14 12d  4 2 d5 12=1 3 d  5d=60  d=12   Verifying Solution:   r=235d=23512=14=0.25



Did you find an error or inaccuracy? Feel free to write us. Thank you!






avatar




Tips to related online calculators
Need help to calculate sum, simplify or multiply fractions? Try our fraction calculator.
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions:

  • Fractions and mixed numerals
    mixed_fractions (a) Convert the following mixed numbers to improper fractions. i. 3 5/8 ii. 7 7/6 (b) Convert the following improper fraction to mixed number. i. 13/4 ii. 78/5 (c) Simplify these fractions to their lowest terms. i. 36/42 ii. 27/45 2. evaluate following ex
  • LCD 2
    zlomky The least common denominator of 2/5, 1/2, and 3/4
  • Adding mixed numerals
    zlomky 3 3/4 + 2 3/5 + 5 1/2 Show your solution.
  • Fraction of a Number
    fractal If 1/2 of 1/3 of 1/4 of 1/5 of a number is 2.5. what is the number?
  • Equation
    eq Solve equation and check the result: 1.4x - 3/2 + x - 9,8 = x + 0,4/3 - 7 + 1,6/6
  • Find unknown
    eq222 Find unknown numerator: 4/8 + _/8 = 1
  • Unknown number 6
    bonbons Determine x if 1/6 of x is equal to 2/5 of the number 24.
  • 5 2/5
    time 5 2/5 hours a week  mathematics,  3 3/4 hours a week   Natural sciences, 4 3/8 hours a week  Technology . how many hours does  he spend on social sciences if he spend 17 1/2 hours a week for the four subject?
  • Equation
    fractions Find x: x + 1/2 = 1/3
  • Simplify 3
    fractal Simplify mixed numerals expression: 8 1/4- 3 2/5 - (2 1/3 - 1/4) Show your solution.
  • The perimeter 2
    quadrilateral The perimeter of the quadrilateral a = 1m b = 14/5m c = 2 3/10m d = 1 4/5m?
  • Equivalent fractions 2
    plusminus Write the equivalent multiplication expression. 2 1/6÷3/4
  • Evaluate expression
    mixed_fractions Evaluate expression using BODMAS rule: 1 1/4+1 1/5÷3/5-5/8
  • Mixed numbers
    zlomky Rewrite mixed numbers, so the fractions have the same denominator: 5 1/5 - 2 2/3
  • Simple equation
    eq Solve the following simple equation: 2. (4x + 3) = 2-5. (1-x)
  • Simple equation 3
    equilateral_triangle 24 = n • 27, solve for n
  • 4/5 of
    frame 4/5 of a number is 276. what is 2/3 of the same number?