NCERT Solutions for class 7 Mathematics Chapter 4 Simple Equations are provided in the article below. In the simplest of terms, a variable and an 'equal to' sign make up a simple equation. Therefore, a simple equation is a mathematical representation of two expressions on either side of an 'equal to’ sign. Some of the important topics in this chapter include:
Download PDF: NCERT Solutions for Class 7 Mathematics Chapter 4 pdf
NCERT Solutions for Class 7 Mathematics Chapter 4
NCERT Solutions for Class 7 Mathematics Chapter 4 Simple Equations are given below.
NCERT Solutions for Class 7 Mathematics
A simple equation maintains the same value on either side of the '=' sign.
Constants: Constants are terms which do not vary and have a fixed value.
Variables: Variables are terms which vary and do not have a fixed value.
In the equation 5x – 10= 0, 5 and 10 are constants and 2 is a variable.
| Example 1: Find the value of x in the equation 18x + 72 = 0. Ans. 18x + 72 = 0 18x = -72 x = -72/18 x = -4 Example 2: Find the value of x in the equation 15x – 150 = 0. Ans. 15x – 150 = 0 15x = 150 x = 150/15 x = 10 |
NCERT Solutions for Class 7 Maths Chapter 4 Exercises
NCERT Solutions for Class 7 Maths Chapter 4 Exercises are given below.
- NCERT Solutions for Class 7 Maths Exercise 4.1
- NCERT Solutions for Class 7 Maths Exercise 4.2
- NCERT Solutions for Class 7 Maths Exercise 4.3
- NCERT Solutions for Class 7 Maths Exercise 4.4
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