Question

Rzolvati ecuatia
1supra4-x=0,1

Answer 1

$\frac{1}{4} -x= \frac{1}{10} \\ \frac{5-20x}{20} =2 \\ 5-20x=40 \\ -20x=35 \\ x= \frac{35}{-20} = \frac{7}{-4}$

Answer 2

1/4 -x = 1/10
1/4 -1/10 =x
x= ( 5-2) /20
x= 3 / 20 (sau x= 0,15)