Jawab:
-1
Penjelasan dengan langkah-langkah:
5(7x-4) = -3 (-9x+12)+8
35x-20 = 27x-36+8
35x-20 = 27x-28
8x = -8
x=-1=k
k-7 = -1-7 =-8
Jadi nilai K = -1
sehingga
K - 7 = ?
-1 - 7 = -8
Semoga Bermanfaat, Terimakasih :D
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Jawab:
-1
Penjelasan dengan langkah-langkah:
5(7x-4) = -3 (-9x+12)+8
35x-20 = 27x-36+8
35x-20 = 27x-28
8x = -8
x=-1=k
k-7 = -1-7 =-8
Jadi nilai K = -1
sehingga
K - 7 = ?
-1 - 7 = -8
Semoga Bermanfaat, Terimakasih :D