Question Simplify the expression Solution 190−19r Evaluate 225−35−r×19Use the commutative property to reorder the terms 225−35−19rSolution 190−19r Show Solution Factor the expression Factor 19(10−r) Evaluate 225−35−r×19Use the commutative property to reorder the terms 225−35−19rSubtract the numbers 190−19rSolution 19(10−r) Show Solution Find the roots Find the roots of the algebra expression r=10 Evaluate 225−35−r×19To find the roots of the expression,set the expression equal to 0 225−35−r×19=0Use the commutative property to reorder the terms 225−35−19r=0Subtract the numbers 190−19r=0Move the constant to the right-hand side and change its sign −19r=0−190Removing 0 doesn't change the value,so remove it from the expression −19r=−190Change the signs on both sides of the equation 19r=190Divide both sides 1919r=19190Divide the numbers r=19190Solution More Steps Evaluate 19190Reduce the numbers 110Calculate 10 r=10 Show Solution