# Complete the last column of the table

**Solution:**

We use the basic rules of simple linear equations to solve the problems.

(i) x + 3 = 0 , x = 3

L.H.S = x + 3, R.H.S = 0

By putting, x = 3

L.H.S = 3 + 3 = 6 ≠ R.H.S

Therefore, “No”, the equation is not satisfied.

(ii) x + 3 = 0, x = 0

L.H.S = x + 3, R.H.S = 0

By putting, x = 0;

L.H.S = 0 + 3 = 3 ≠ R.H.S

Therefore, “No”, the equation is not satisfied.

(iii) x + 3 = 0, x = -3

L.H.S = x + 3, R.H.S = 0

By putting, x = -3

L.H.S = -3 + 3 = 0 = R.H.S

Therefore, “Yes”, the equation is satisfied.

(iv) x - 7 = 1, x = 7

L.H.S = x - 7, R.H.S = 1

By putting, x = 7;

L.H.S = 7 - 7 = 0 ≠ R.H.S

Therefore, “No”, the equation is not satisfied.

(v) x - 7 = 1, x = 8

L.H.S = x - 7, R.H.S = 1

By putting, x = 8;

L.H.S = 8 - 7 = 1 = R.H.S

Therefore, “Yes”, the equation is satisfied.

(vi) 5x = 25, x = 0,

L.H.S = 5x , R.H.S = 25 By putting, x = 0; L.H.S = 5(0) =0 ≠ R.H.S

Therefore, “No”, the equation is not satisfied.

(vii) 5x = 25, x = 5,

L.H.S = 5 x , R.H.S = 25 By putting, x = 5; L.H.S = 5(5) = 25 = R.H.S

Therefore, “Yes”, the equation is satisfied.

(viii) 5x = 25, x = -5,

L.H.S = 5 x , R.H.S = 25 By putting, x = - 5;

L.H.S = 5 (−5) = −25 ≠ R.H.S

Therefore, “No”, the equation is not satisfied.

(ix) m/3 = 2 , m = -6,

L.H.S = m/3 , R.H.S = 2

By putting, m = -6;

L.H.S = −6/3 = −2 ≠ R.H.S

Therefore, “No”, the equation is not satisfied.

(x) m/3 = 2 , m = 0,

L.H.S = m/3 , R.H.S = 2

By putting, m = 0;

L.H.S = 0/3 = 0 ≠ R.H.S

Therefore, “No”, the equation is not satisfied.

(xi) m/3 = 2 , m = 6,

L.H.S = m/3 , R.H.S = 2

By putting, m = 6;

L.H.S = 6/3 = 2 = R.H.S.

Therefore, “Yes”, the equation is satisfied.

**Video Solution:**

## Complete the last column of the table

### NCERT Solutions for Class 7 Maths - Chapter 4 Exercise 4.1 Question 1:

Complete the last column of the table

(i) No”, the equation is not satisfied, (ii) No”, the equation is not satisfied, (iii) “Yes”, the equation is satisfied, (iv) “No”, the equation is not satisfied, (v) Yes”, the equation is satisfied,(vi) No”, the equation is not satisfied, (vii)“Yes”, the equation is satisfied, (viii)“No”, the equation is not satisfied, (ix)“No”, the equation is not satisfied, (x)“No”, the equation is not satisfied, (xi)“Yes”, the equation is satisfied.