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# If 7x + 4 = 25, then x is equal to

(a) 29/7

(b) 100/7

(c) 2

(d) 3

**Solution:**

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

The given equation is 7x + 4 = 25

7x = 25 - 4

x = 21/7

x = 3

Hence out of the four options, the correct option is (d) 3

**✦ Try This:** If 3x + 4 = 25, then x is equal to (a) 2/7, (b) 7, (c) 7/3, (d) 3

The given equation is 3x + 4 = 25

3x = 25 - 4

x = 21/3

x = 7

Hence out of the four options, the correct option is (b) 7

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

**NCERT Exemplar Class 7 Maths Chapter 4 Problem 6**

## If 7x + 4 = 25, then x is equal to (a) 29/7, (b) 100/7, (c) 2, (d) 3

**Summary:**

Hence out of the four options, the correct option is (d) 3

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