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

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

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
3 years ago
Dear Student

Option (d) is correct here

Consider the given equation 7x + 4 = 25
Transpose 4 to right hand side then it becomes–4

7x = 25–4
7x = 21
x = 21/7
x =3

Thanks

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