Question Simplify the expression 21−2818x Evaluate 21−2818x×1Solution 21−2818x Show Solution Factor the expression 21(1−5636x) Evaluate 21−2818x×1Multiply the terms 21−2818xSolution 21(1−5636x) Show Solution Find the roots x=56361Alternative Form x≈0.000177 Evaluate 21−2818x×1To find the roots of the expression,set the expression equal to 0 21−2818x×1=0Multiply the terms 21−2818x=0Move the constant to the right-hand side and change its sign −2818x=0−21Removing 0 doesn't change the value,so remove it from the expression −2818x=−21Change the signs on both sides of the equation 2818x=21Multiply by the reciprocal 2818x×28181=21×28181Multiply x=21×28181Solution More Steps Evaluate 21×28181To multiply the fractions,multiply the numerators and denominators separately 2×28181Multiply the numbers 56361 x=56361Alternative Form x≈0.000177 Show Solution