2(2b-4)-3b=8-4(3-0,5b)
Matematika
irielarief924
Pertanyaan
2(2b-4)-3b=8-4(3-0,5b)
1 Jawaban
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1. Jawaban fatimah3085
2(2b - 4) - 3b = 8 - 4(3 - 0,5b)
4b - 8 - 3b = 8 - 12 + 2b
b - 8 = 2b - 4
b - 2b = 8 - 4
- b = 4
b = - 4