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(3²)³ˣ⁻¹ = (3⁵)ˣ⁺¹
(3)⁶ˣ⁻² = (3)⁵ˣ⁺⁵ ; basis udah sama, kita mainkan pangkatnya aja
6x - 2 = 5x + 5
6x-5x = 5+2
x = 7..................opsi D