Respuesta :
first do 3(2t-1)
6t-3+2t=6-t
now add 6+2t+t=9t
so now it looks like 9t-3=6
add 6+3=9
9t=9
now divide 9/9=1
t=1
6t-3+2t=6-t
now add 6+2t+t=9t
so now it looks like 9t-3=6
add 6+3=9
9t=9
now divide 9/9=1
t=1