The solution of the following question x = 45
Explanation:
- = 3
or, = 3 [ we know that, ]
or, =
or, = 64
or, 3x -7 = 64 X 2
or, 3x = 128 + 7
or, 3x = 135
or, x = 135/3
=45
Here is the answer.
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