Question

5х^2- 3х=0
8х-3/7 -2= 3х+1/10

Answer 1

$5x^2-3x=0 \ D=b^2-4ac=9 \ x_1_,_2= frac{-b^+_- sqrt{D} }{2a} \ x_1=0 \ x_2=0.6$

$8x- frac{3}{7}-2=3x+ frac{1}{10} \ 8x-3x= frac{1}{10}+ frac{3}{7}+2 \ 5x=2 frac{37}{70} \ x= frac{177}{350}$