Chapter 7 linear equaTionS 199- 51 ()^24 xx−= 31 ()+^2
The LCD is 15.
151
524151
32151
5 ()xx− ()
=+
−=
+−= +
−() ()()()2415 1
3232 452
6xxxx
x 112 510
55
12 10
12 12
22=+
−−
−=
++
=x
xx
xx4.^2
3
1 1
6231
8()xx−−()+=The LCD is 24.
242
31 1
62324 1
8242
3()xx−−()+
=
−−
+=−−() ()()(xxxx124 1
623316 142 ++=−−−=
−=++==3316 16 8123
828328 28831
31
8)xxxxx oor (^378)