Question

Решите уравнение(9,2-x):6=0,7

Answer 1

(9,2-x):6=0.7
($frac{46}{5}$-x)*$frac{1}{6}$=0.7
$frac{46-5x}{5}$*$frac{1}{6}$=0.7
$frac{46-5x}{30}$=0.7
46-5x=21
-5x=21-46
-5x=-25
x=5

Answer 2

(9,2 - x ) : 6 = 0,7
(9,2 - x) = 0,7*6
9,2 - x = 4,2
x = 9,2 - 4,2
x = 5,0
( 9,2 - 5,0 ) : 6 = 0,7