4x+1 = 2x-2 ?
A 1
B 3
C 2
D - 4
Correct Answer: Option D
4x+1 = 2x-2 বা, 22(x+1) = 2x-2 বা, 22x+2 = 2x-2 বা, 2x+2 = x-2 বা, x = -4
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