Find the value of x in the following case-x-7 - 84-3

Finding the value of x:By using Cross Multiplication Method:Given equivalent fractions:⇒x/7 = 84/3⇒ x × 3 = 84 × 7 (Applying Cross Multiplication)0ex0ex⇒ ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VIII

Mathematics

Solving equations with linear expressions on one side and numbers on the other side

Find the valu...

Question

Find the value of $x$ in the following case:
$\frac{x}{7} = \frac{84}{3}$

Open in App

Solution

Finding the value of $x$ :
By using Cross-Multiplication Method:
Given equivalent fractions:
$\Rightarrow \frac{x}{7} = \frac{84}{3}$
$\Rightarrow x \times 3 = 84 \times 7 (A p p l y i n g C r o s s - M u l t i p l i c a t i o n) \Rightarrow x = \frac{84 \times 7}{3} \Rightarrow x = 196$
Hence, the value of $x$ is found to be $196$ .

Suggest Corrections

Similar questions

Find the value of $x$ in the following case:

$\frac{4}{5} = \frac{64}{x}$

Question 3 (i)

Find the value of the following expression, when x = -1:
2x - 7

Q. Solve ech of the following question. Also, verify the result in each case.

0.5 x + \frac{x}{3} = 0.25 x + 7

Find the value of $x$ in the following case:

$\frac{3}{2} = \frac{27}{x}$

Q. Find the value of

x

in the following:

1 \frac{2}{3} \div \frac{2}{7} \times \frac{x}{7} = 1 \frac{1}{4} \times \frac{2}{3} \div \frac{1}{6}

Join BYJU'S Learning Program

Find the value of x in the following case:x7=843

Finding the value of x:By using Cross-Multiplication Method:Given equivalent fractions:⇒x7=843⇒x×3=84×7(ApplyingCross-Multiplication)⇒x=84×73⇒x=196Hence, the value of x is found to be 196.

Find the value of $x$ in the following case:
$\frac{x}{7} = \frac{84}{3}$