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2x+4 = 8
2x = 8-4
x = 4/2
x = +2
(2log didepan samadengan dan dibelakang samadengan sama, jadi bisa dicoret)
2x+4 = 8
2x = 4
x = 2
(Log nya bisa diilangain kalo basisnya sama. Sama kaya pangkat)