2×-4=5×+8 pake cara yh
Matematika
raina46
Pertanyaan
2×-4=5×+8 pake cara yh
2 Jawaban
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1. Jawaban 18Navillera
2x - 4 = 5x + 8
2x - 5x = 8 + 4
-3x = 12
x = -4 -
2. Jawaban AfanFirdaus01
2x -4 = 5x + 8
= 2x - 5x = 4 + 8
= -3x = 12
= -3x : -3 = 12 : -3
= x = -4