CBSE course CBSE Class 8
Share
Notifications

View all notifications

Solve Each of the Following Equation and Also Verify Your Solution: 7 X + 35 = 1 10 - Mathematics

Login
Create free account


      Forgot password?
ConceptIntroduction of Linear Equation

Question

Solve the following equation and also verify your solution:
\[\frac{7}{x} + 35 = \frac{1}{10}\]

Solution

\[\frac{7}{x} + 35 = \frac{1}{10}\]
\[\text{ or }\frac{7}{x} = \frac{1}{10} - 35\]
\[\text{ or }\frac{7}{x} = \frac{1 - 350}{10}\]
\[\text{ or }\frac{x}{7} = \frac{10}{- 349}\]
\[\text{ or }x = \frac{- 10 \times 7}{349} = \frac{- 70}{349}\]
\[\text{ Verification: }\]
\[\text{ L . H . S .} = \frac{7}{\frac{- 70}{349}} + 35\]
\[ = 7 \times \frac{349}{- 70} + 35\]
\[ = \frac{349}{- 10} + 35 = \frac{1}{10} =\text{ R . H . S .}\]

  Is there an error in this question or solution?

APPEARS IN

 RD Sharma Solution for Mathematics for Class 8 by R D Sharma (2019-2020 Session) (2017 to Current)
Chapter 9: Linear Equation in One Variable
Ex. 9.1 | Q: 8 | Page no. 5

Video TutorialsVIEW ALL [1]

Solution Solve Each of the Following Equation and Also Verify Your Solution: 7 X + 35 = 1 10 Concept: Introduction of Linear Equation.
S
View in app×