Penjelasan dengan langkah-langkah:
kalikan 3
3x + 3 - x - 2 = 9
2x+1=9
2x=8
7)
x=2
10)x(10-3a)=4+2b
dibagi (10-3a)
x = (4+2b)/(10-3a)
=(2b+4)/(10-3a)
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Penjelasan dengan langkah-langkah:
kalikan 3
3x + 3 - x - 2 = 9
2x+1=9
2x=8
7)
x=2
10)x(10-3a)=4+2b
dibagi (10-3a)
x = (4+2b)/(10-3a)
=(2b+4)/(10-3a)