Question

Решите уравнение:3\14 x -0.59 =8\21x -1.24
Заранее спасибо

Answer 1

3/14x-8/21x= 0,59-1,24(9-16)/42 x=-0.65-7/42 x=-0.651/6 x=0.65x=3.9

Answer 2

( 3/14 ) X - ( 8/21) X = - 1,24 + 0,59 
( 9X / 42 ) - ( 16X / 42 ) = - 0,65 
- ( 7/42 ) X = - 0,65 
( 1/6 ) X = ( 13/20 ) 
X = ( 13/20 ) : ( 1/6 ) 
X = 78/20 
X = 3,9