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NCERT Exemplar Solutions Class 8 Mathematics Solutions for Linear Equations in One Variable - Exercise in Chapter 4 - Linear Equations in One Variable

Question 52 Linear Equations in One Variable - Exercise

[(5(1 - x)) + (3(1 + x))/ (1 – 2x)] = 8

Answer:

We have,

[(5(1 - x)) + (3(1 + x))/ (1 – 2x)] = 8

By cross multiplication, we get

(5(1 - x)) + (3(1 + x)) = 8 × (1 – 2x)

5 – 5x + 3 + 3x = 8 – 16 x

8 – 2x = 8 – 16x

Transposing 8 to RHS it becomes - 8 and -16x to LHS it becomes 16x.

16x – 2x = 8 – 8

14x = 0

x = 0/14

x = 0

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