5. a) 3x-2/x+3=x+4/3 \*6
3(3x-2)-6x+18=2(x+4)
9x-6-6x+18=2x+8
3x+12=2x+8
3x-2x=8-12
x=-4
b) 25x²+x=0
x(25x+1)=0
x=0, x= - 1/25
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5. a) 3x-2/x+3=x+4/3 \*6
3(3x-2)-6x+18=2(x+4)
9x-6-6x+18=2x+8
3x+12=2x+8
3x-2x=8-12
x=-4
b) 25x²+x=0
x(25x+1)=0
x=0, x= - 1/25