А) 0,3*(5x+0,2)=-2,6-(2,7х-1,4)=

Question

А) 0,3*(5x+0,2)=-2,6-(2,7х-1,4)=

Answer 1

1,5х+0,06=-2,6-2,7х+1,4 ; 1,5х+2,7х=1,4-2,6-0,06; 4,2х=-1,26; х=-0,3