Question

[nguyen thi vyoanh]

x+x:0.5=4,5

Answer 1

[Toru]

$x+x:0,5=4,5$

$x+x\times2=4,5$

$x\times(1+2)=4,5$

$x\times3=4,5$

$x=4,5:3$

$x=1,5$

Answer 2

[VŨ ĐỨC KHOA]

1.5