Question

1/2(3х+6)-2,5=0,25(4-2х)

Answer 1

1/2(3х+6)-2,5=0,25(4-2х)
1,5х+3-2,5=1-0,5х
1,5х+0,5=1-0,5х
1,5х+0,5-1+0,5х=0
2х-0,5=0
2х=0,5
х=0,25