Question

0,5(2-1,7x)=0,4(2,5-1,1x)

Answer 1

0,5(2-1,7x)=0,4(2,5-1,1x)
1 - 0,85x = 1 - 0,44x
-0,85x+0,44x=1-1
-0,41x=0
x=0