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The equation having 5 as a solution is
(a) 4x + 1 = 2
(b) 3 - x = 8
(c) x - 5 = 3
(d) 3 + x = 8

Solution:

Let’s solve each of the equation to find out the correct option.

(a) 4x + 1 = 2

4x = 2 - 1

x = 1/4

(b) 3 - x = 8

x = 3 - 8

x = -5

(c) x - 5 = 3

x = 3 + 5

x = 8

(d) 3 + x = 8

x = 8 - 3

x = 5

Hence out of the four options, the correct option is (d) 3 + x = 8

✦ Try This: The equation having 8 as a solution is: (a) 4x + 1 = 3, (b) 3 - x = 2, (c) x - 3 = 5, (d) 5 + x = 8

Let’s solve each of the equation to find out the correct option.

(a) 4x + 1 = 3

4x = 3 - 1

x = 2/4

x = 1/2

(b) 3 - x = 2

x = 3 - 2

x = 1

(c) x - 3 = 5

x = 5 + 3

x = 8

(d) 5 + x = 8

x = 8 - 5

x = 3

Hence out of the four options, the correct option is (c) x - 3 = 5

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

NCERT Exemplar Class 7 Maths Chapter 4 Problem 12

The equation having 5 as a solution is (a) 4x + 1 = 2, (b) 3 - x = 8, (c) x - 5 = 3, (d) 3 + x = 8

Summary:

Hence out of the four options, the correct option is (d) 3 + x = 8

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