NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and Solutions
Question 74

Question. 74

Two times a number increased by 5 equals 9. Find the number.

Answer:

2

Detailed Answer with Explanation:

Equation: 2x + 5 = 9 ⇒ 2x = 4 ⇒ x = 2.