Question Simplify the expression 6245−15r Evaluate 6245−r×15Solution 6245−15r Show Solution Factor the expression 65(49−18r) Evaluate 6245−r×15Use the commutative property to reorder the terms 6245−15rSolution 65(49−18r) Show Solution Find the roots r=1849Alternative Form r=2.72˙ Evaluate 6245−r×15To find the roots of the expression,set the expression equal to 0 6245−r×15=0Use the commutative property to reorder the terms 6245−15r=0Move the constant to the right-hand side and change its sign −15r=0−6245Removing 0 doesn't change the value,so remove it from the expression −15r=−6245Change the signs on both sides of the equation 15r=6245Multiply by the reciprocal 15r×151=6245×151Multiply r=6245×151Solution More Steps Evaluate 6245×151Reduce the numbers 649×31To multiply the fractions,multiply the numerators and denominators separately 6×349Multiply the numbers 1849 r=1849Alternative Form r=2.72˙ Show Solution