-3,7×(2,5x-7,6)=-3,66+2,1x

Question

-3,7×(2,5x-7,6)=-3,66+2,1x

Answer 1

-3,7(2,5х-7,6)=-3,66+2,1х
-9,25х+28,12=-3,66+2,1х
-9,25х-2,1х=-3,66-28,12
-11,35х=-31,78
х=2,8