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Solve the Following Equation: "3x"/4 - 1/4("X" - 20) = "X"/4 + 32 - Mathematics

Sum

Solve the following equation:

`"3x"/4 - 1/4("x" - 20) = "x"/4 + 32`

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Solution

⇒ `"3x"/4 - "x"/4 + 5 = "x"/4 + 32`

⇒ `"3x"/4 - "x"/4 - "x"/4 = 32 - 5`

⇒ `("3x" - "x" - "x")/4 = 27`

⇒ `"x"/4 = 27`

⇒ x = 27 × 4

⇒ x = 108

Concept: Simple Linear Equations in One Variable
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 14 Linear Equations in one Variable
Exercise 14 (A) | Q 10 | Page 165
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