All Exams Test series for 1 year @ ₹349 only
Question

Find the value of m.
$\displaystyle m - \frac{2}{3} = \frac{5}{6} + \frac{1}{2}$

The correct answer is
2

Solving for m: Equation with Fractions

The problem requires finding the value of '$m$' in the given algebraic equation:

$ m - \frac{2}{3} = \frac{5}{6} + \frac{1}{2} $

Step 1: Simplify the Right-Hand Side (RHS)

First, calculate the sum of the fractions on the right side of the equation. Find a common denominator for $\frac{5}{6}$ and $\frac{1}{2}$, which is 6.

  • Convert $\frac{1}{2}$ to an equivalent fraction with a denominator of 6: $ \frac{1}{2} = \frac{1 \times 3}{2 \times 3} = \frac{3}{6} $
  • Add the fractions: $ \frac{5}{6} + \frac{3}{6} = \frac{5+3}{6} = \frac{8}{6} $
  • Simplify the resulting fraction: $ \frac{8}{6} = \frac{8 \div 2}{6 \div 2} = \frac{4}{3} $

The equation now becomes:

$ m - \frac{2}{3} = \frac{4}{3} $

Step 2: Isolate m

To find the value of '$m$', add $\frac{2}{3}$ to both sides of the equation:

$ m = \frac{4}{3} + \frac{2}{3} $

Step 3: Calculate the Final Value of m

Add the fractions on the right side:

$ m = \frac{4+2}{3} = \frac{6}{3} $

Simplify the result:

$ m = 2 $

Therefore, the value of '$m$' is 2.

Was this answer helpful?

Important Questions from Quick Math

  1. If 1 2+ 2 2+ 3 2+ ....... + 14 2= 1015, then 3 2+ 6 2+ 9 2+ ...... + 42 2is equal to

  2. In a consignment of electric bulbs, 4% were broken and from the remainder, 25% were found to be defective. If the total number of broken and defective bulbs is 112, then find the number of bulbs in the consignment.

  3. A vender bought toffees at 10 for a rupee. How many for a rupee must he sell to gain 25% ?

  4. 2 minutes 30 seconds of internet download bill is 18 rupees, then how much will be the bill of 3 minutes 20 seconds? (Up to one decimal place)

    A. 24

    B. 24.1

    C. 24.2

    D. 23.9

  5. The sum of two numbers is 5 times their difference. If the smaller number is 24, find the larger number.

Need Expert Advice?

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App