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Solve the Following Equation: 3p – 1 = 8 - Mathematics

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Question

Solve the following equation:

3p – 1 = 8

Sum

Solution

3p – 1 = 8

⇒3p = 8 + 1 = 9

⇒ p = `9/3` = 3

∴p = 3

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Simple Linear Equations in One Variable
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Chapter 12: Simple Linear Equations (Including Word Problems) - Exercise 12 (A)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 12 Simple Linear Equations (Including Word Problems)
Exercise 12 (A) | Q 29

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