NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and SolutionsQuestion 75
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and Solutions
Question. 75
9 added to twice a number gives 13. Find the number.
Answer:
2
Detailed Answer with Explanation:
Equation: 2x + 9 = 13 ⇒ 2x = 4 ⇒ x = 2.