NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and SolutionsQuestion 70
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and Solutions
Question. 70
Seven times a number is 12 less than thirteen times the same number. Find the number.
Answer:
2
Detailed Answer with Explanation:
Equation: 7x = 13x − 12 ⇒ 6x = 12 ⇒ x = 2.