Question

(C
4,यदि 4x +3= 8x -9 तो x का मान
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Answer 1

4x +3= 8x -9

or, 4x-8x= -9-3

or, -4x= -12

or, x= -12/-4

= 3 Ans.

Answer 2

Answer:

$4x + 3 = 8x - 9 \\ \\ = > 4x - 8x = - 9 - 3 \\ \\ = > - 4x = - 12 \\ \\ = > 4x = 12 \\ \\ ( - \: and \: - \: cancelled) \\ \\ = > x = \frac{12}{4} \\ \\ = > x = 3$

hope it helps u ✔