12x-(7x-4)= 6(x+3)-8x
Matematika
zelindaistighfa
Pertanyaan
12x-(7x-4)= 6(x+3)-8x
1 Jawaban
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1. Jawaban FikriUL
12x - 7x + 4 = 6x + 18 -8x
5x + 4 = 18 - 2x
5x + 2x = 18 - 4
7x = 14
x = 7
Kalo yg ditanyakannya nilai x