bysubstitutions itf...2019/09/04 · effy zsolveforyy otxtfdro.hn 3124 2 4 64 4 471 6 5...
TRANSCRIPT
913 9Li emsogf2Variables
zways Graphingjndhienrgetheysubstitution
B r 8 Elimination cross
Effy y Otxtfdro.hnzsolvefory31 24 2464 4
4716 5mxtbt3xzy.BZ zd 6 6 IT 2za9 61 1 7 Y73 1
new ok
bNOsolution
Hoyt jutI L
Bysubstitutions itftigaeb.IE ustbeisolatedsfoary I
2 3081711 72X 18 1 33 1 7
i ii
Hw syx.IIIE.IE IIIEEIoofI3s0 2 0y 3 55
when nothing is easily isolated
byElimination
fit33 X t 34 3
E3 tIfE3 I3L 3 t3y 3 solution9 3
1177 13Th