persmaan dan pertidaksmaan bagian 2

1. '.---l
kuodrotddn
Xz -r t3rt ?6 =O Xt-ax -28 - o
aet ,b"l) C>31; cl--l ,b---2. r---Ld
Xrx iI J tgl "- 4u
YrL lbg " 114
XL '-fl l-t"-q (.28
xr Kt=7+ A - t-ttz)
X& =-13!5
_x Kv.3!l i2l
Xr -- -13 t5 t2
2
"--8 Xq- ,3! lt
2L
la-4 ,, = 3.f
Xe = -13 - 5
Xr =-Q Xtr*4
KENKO@ 36 Lines, 6 mm
fos"naan" drrn &rtrdEpr arnacrn