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Solve the following: 3t-23+2t+32=t+76 - Mathematics

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Question

Solve the following:

`(3t - 2)/3 + (2t + 3)/2 = t + 7/6`

Sum

Solution

Given, `(3t - 2)/3 + (2t + 3)/2 = t + 7/6`

⇒ `(2(3t - 2) + 3(2t + 3))/6 = (6t + 7)/6`

⇒ 6t – 4 + 6t + 9 = 6t + 7

⇒ 12t + 5 = 6t + 7

⇒ 12t – 6t = 7 – 5  ...[Transposing 6t to LHS and 5 to RHS]

⇒ 6t = 2

⇒ `(6t)/6 = 2/6`  ...[Dividing both sides by 6]

∴ `t = 1/3`

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Chapter 4: Linear Equation In One Variable - Exercise [Page 117]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 4 Linear Equation In One Variable
Exercise | Q 74. | Page 117

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