100 Things Every Designer Needs to Know About People (Voices That Matter)

100 Things Every Designer Needs to Know About People (Voices That Matter)

Ujian Nasional Sekolah Menengah Atas Nilai x yang memenuhi persamaan |4x+5|=|3x+2| adalah

Nilai x yang memenuhi persamaan |4x+5|=|3x+2| adalah

Jawaban:

-3

Penjelasan:

4x + 5 = 3x + 2

4x - 3x = 2 - 5

x = -3

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