Question Simplify the expression 19−2v Evaluate 16−2v+3Solution 19−2v Show Solution Find the roots v=219Alternative Form v=9.5 Evaluate 16−2v+3To find the roots of the expression,set the expression equal to 0 16−2v+3=0Add the numbers 19−2v=0Move the constant to the right-hand side and change its sign −2v=0−19Removing 0 doesn't change the value,so remove it from the expression −2v=−19Change the signs on both sides of the equation 2v=19Divide both sides 22v=219Solution v=219Alternative Form v=9.5 Show Solution