Answer
$t=1$
Work Step by Step
$0.5t+3.5-2.5t=1.5t\longrightarrow$ combine like terms
$-2t+3.5=1.5t\longrightarrow$ add 2t to both sides
$-2t+3.5+2t=1.5t+2t\longrightarrow$ combine like terms
$3.5=3.5t\longrightarrow$ divide both sides by 3.5
$3.5\div3.5=3.5t\div3.5\longrightarrow$ divide
$1=t$
