a.3(2x-3)-2(1-x)-(x+1)=0 b.2/3(x+5)-1/3(3x-7)=2/8 pake cara plsss...
Matematika
EriknyaHooliganBarat
Pertanyaan
a.3(2x-3)-2(1-x)-(x+1)=0
b.2/3(x+5)-1/3(3x-7)=2/8
pake cara plsss...
b.2/3(x+5)-1/3(3x-7)=2/8
pake cara plsss...
1 Jawaban
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1. Jawaban CRINKLYJAY
a. 3(2x-3)-2(1-x) -(x+1)=0
6x-9-2+2x-x-1=0
6x+2x-9-2-1=0
8x-12=0
8x=12
x=12:8
x=1,5