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The solution of the equation 3x – 4 = 1 – 2x is ______. - Mathematics

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Question

The solution of the equation 3x – 4 = 1 – 2x is ______.

Fill in the Blanks

Solution

The solution of the equation 3x – 4 = 1 – 2x is 1.

Explanation:

Given, 3x – 4 = 1 – 2x

⇒ 3x + 2x = 1 + 4  ...[Transposing –2x to LHS and –4 to RHS]

⇒ 5x = 5

⇒ `(5x)/5 = 5/5`  ...[Dividing both sides by 5]

∴ x = 1

Hence, the solution of the given equation is 1.

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Chapter 4: Linear Equation In One Variable - Exercise [Page 113]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 4 Linear Equation In One Variable
Exercise | Q 17 | Page 113
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