NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Write EquationsQuestion 67
Class 7 - Mathematics - Unit 4: Simple Equations - Write Equations
Question. 67
The sum of twice a number and 4 is 18.
Answer:
2x + 4 = 18
Detailed Answer with Explanation:
Twice a number = 2x.
Adding 4 ⇒ 2x + 4.
Equation: 2x + 4 = 18.