# NCERT Class 7 Mathematics Solutions: Chapter 4 –Simple Equations Exercise 4.1 Part 1

1. Complete the last column of the table:

 S. No. Equation Value Say, whether the Equation is Satisfied. (Yes / No) (i) (ii) (iii) (iv) (v) (vi) (vii) (viii) (ix) (x) (xi)

 S. No. Equation Value Say, whether the Equation is Satisfied. (Yes / No) (i) No (ii) No (iii) Yes (iv) No (v) Yes (vi) No (vii) Yes (viii) No (ix) No (x) No (xi) Yes

Description:

(i)

L.H.S.

By putting

L.H.S.

No, the equation is not satisfied.

(ii)

L.H.S.

By putting

L.H.S.

No, the equation is not satisfied.

(iii)

L.H.S.

By putting

L.H.S.

Yes, the equation is satisfied.

(iv)

L.H.S.

By putting

L.H.S.

No, the equation is not satisfied.

(v)

L.H.S.

By putting

L.H.S.

Yes, the equation is satisfied.

(vi)

L.H.S.

By putting

L.H.S.

No, the equation is not satisfied.

(vii)

L.H.S.

By putting

L.H.S.

Yes, the equation is satisfied.

(viii)

L.H.S.

By putting

L.H.S.

No, the equation is not satisfied.

(ix)

L.H.S.

By putting

L.H.S.

No, the equation is not satisfied.

(ix)

L.H.S.

By putting

L.H.S.

No, the equation is not satisfied.

(ix)

L.H.S.

By putting

L.H.S.

Yes, the equation is satisfied.