Question Simplify the expression 1530−8020l Evaluate 1530−l×8020Solution 1530−8020l Show Solution Factor the expression 10(153−802l) Evaluate 1530−l×8020Use the commutative property to reorder the terms 1530−8020lSolution 10(153−802l) Show Solution Find the roots l=802153Alternative Form l≈0.190773 Evaluate 1530−l×8020To find the roots of the expression,set the expression equal to 0 1530−l×8020=0Use the commutative property to reorder the terms 1530−8020l=0Move the constant to the right-hand side and change its sign −8020l=0−1530Removing 0 doesn't change the value,so remove it from the expression −8020l=−1530Change the signs on both sides of the equation 8020l=1530Divide both sides 80208020l=80201530Divide the numbers l=80201530Solution l=802153Alternative Form l≈0.190773 Show Solution