x - 1 = _____; when 2x = 2

Solution:

Let’s solve the equation 2x = 2

x = 2/2

x = 1

Now, x - 1 = 0

Hence, x - 1 = 0; when 2x = 2.

✦ Try This: x - 2 = _____; when 3x = 6.

Let’s solve the equation 3x = 6

x = 6/3

x = 2

Now, x - 2 = 0

Hence, x - 2 = 0; when 3x = 6.

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 4

NCERT Exemplar Class 7 Maths Chapter 4 Problem 36

x - 1 = _____; when 2x = 2

Summary:

x - 1 = 0; when 2x = 2

☛ Related Questions:

• x - _____ = 15; when x/2 = 6
• The solution of the equation x + 15 = 19 is _____
• Finding the value of a variable in a linear equation that _____ the equation is called a _____ of th . . . .