Are you sure?

You want to delete this message?

Yes
Cancel
Kembali
qx - 7I > 3(3x-7I) qx- 7I > qx-21U -7I > - 21U 7I < 21U I < 3U
Ajukan

TAPI GAPAPA LUCUU

ily too sender, tapi maaf kaya rumus matematika