Question

1)6-3(-5+8)=8



2) 1/2*(х-4/10)=1/8х+4/5

Answer 1

1)

6+15-24=8

-3≠8

2)

$frac{x}{2} -frac{1}{5} -frac{1}{8x}-frac{4}{5}=0\frac{4x^{2}}{8x}-frac{1}{8x}-frac{8x}{8x}=0\xneq0\4x^{2}-8x-1=0\x_{1}=frac{2-sqrt{5} }{2} x_{2}=frac{2+sqrt{5} }{2}$