sederhanakanlah 4 (x-5) = 2 (x+7)
Matematika
moonamonica
Pertanyaan
sederhanakanlah 4 (x-5) = 2 (x+7)
1 Jawaban
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1. Jawaban akmal374
4 (x - 5 ) = 2 (x+7 )
4x -20 = 2x + 14
4x - 2x = 14 + 20
2x = 34
x = 34 : 2
x = 17