Question Factor the expression 3(6−5r) Evaluate 18−15rSolution 3(6−5r) Show Solution Find the roots r=56Alternative Form r=1.2 Evaluate 18−15rTo find the roots of the expression,set the expression equal to 0 18−15r=0Move the constant to the right-hand side and change its sign −15r=0−18Removing 0 doesn't change the value,so remove it from the expression −15r=−18Change the signs on both sides of the equation 15r=18Divide both sides 1515r=1518Divide the numbers r=1518Solution r=56Alternative Form r=1.2 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix