Question Simplify the expression 1149−19r Evaluate 55245−r×19Cancel out the common factor 5 1149−r×19Solution 1149−19r Show Solution Factor the expression 111(49−209r) Evaluate 55245−r×19Cancel out the common factor 5 1149−r×19Use the commutative property to reorder the terms 1149−19rSolution 111(49−209r) Show Solution Find the roots r=20949Alternative Form r≈0.23445 Evaluate 55245−r×19To find the roots of the expression,set the expression equal to 0 55245−r×19=0Cancel out the common factor 5 1149−r×19=0Use the commutative property to reorder the terms 1149−19r=0Move the constant to the right-hand side and change its sign −19r=0−1149Removing 0 doesn't change the value,so remove it from the expression −19r=−1149Change the signs on both sides of the equation 19r=1149Multiply by the reciprocal 19r×191=1149×191Multiply r=1149×191Solution More Steps Evaluate 1149×191To multiply the fractions,multiply the numerators and denominators separately 11×1949Multiply the numbers 20949 r=20949Alternative Form r≈0.23445 Show Solution