# 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

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