NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Write Equations
Question 64

Question. 64

Mohan is 3 years older than Sohan. The sum of their ages is 43 years.

Answer:

x + (x + 3) = 43

Detailed Answer with Explanation:

Let Sohan’s age = x.
Mohan = x + 3.
Equation: x + (x + 3) = 43.

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NCERT Exemplar Solutions Class 7 – Mathematics – Unit 4: Simple Equations – Write Equations | Detailed Answers