Question Simplify the expression 881015−4r Evaluate 881015−r×4Solution 881015−4r Show Solution Find the roots r=4881015Alternative Form r=220253.75 Evaluate 881015−r×4To find the roots of the expression,set the expression equal to 0 881015−r×4=0Use the commutative property to reorder the terms 881015−4r=0Move the constant to the right-hand side and change its sign −4r=0−881015Removing 0 doesn't change the value,so remove it from the expression −4r=−881015Change the signs on both sides of the equation 4r=881015Divide both sides 44r=4881015Solution r=4881015Alternative Form r=220253.75 Show Solution