NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and SolutionsQuestion 85
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and Solutions
Question. 85
The sum of three consecutive integers is 5 more than the smallest of the integers. Find the integers.
Answer:
1, 2, 3
Detailed Answer with Explanation:
Let smallest = x. Then x, x + 1, x + 2.
Sum = 3x + 3, given = x + 5.
3x + 3 = x + 5 ⇒ 2x = 2 ⇒ x = 1.
Integers: 1, 2, 3.