Question

t ala 2 -8=1/3t ala 2 -2

Answer 1

x²-8=(1/3)x²-2     1-(1/3)=2/3→x²-(x²/3)=2x²/3
x²-8=(x²/3)-2
x²-(x²/3)-8=-2
(2x²/3)-8+2=0
(2x²/3)-6=0                      6x=9→x=9/6→3/2
2x²/3=6
3/2(2/3)x²=6(3/2)              →3/2(2/3)=1       →6(3/2)=9
x²=9
x= +-√9
x=3 o x=-3