6×(RMX- RM524855)=RM456000
(6×RMX)-(6×RM524855)=RM456000
(6×RMX)- RM3,149,130 =RM456000
RMX
=(RM3149130 - RM456000 )÷6
=RM2,693,130÷6
=RM448855
希望能帮到你哦