Question Simplify the expression Solution 415−7m Evaluate 4−7m−41Solution More Steps Evaluate 4−41Reduce fractions to a common denominator 44×4−41Write all numerators above the common denominator 44×4−1Multiply the numbers 416−1Subtract the numbers 415 415−7m Show Solution Factor the expression Factor 41(15−28m) Evaluate 4−7m−41Subtract the numbers More Steps Evaluate 4−41Reduce fractions to a common denominator 44×4−41Write all numerators above the common denominator 44×4−1Multiply the numbers 416−1Subtract the numbers 415 415−7mSolution 41(15−28m) Show Solution Find the roots Find the roots of the algebra expression m=2815Alternative Form m=0.535˙71428˙ Evaluate 4−7m−41To find the roots of the expression,set the expression equal to 0 4−7m−41=0Subtract the numbers More Steps Simplify 4−7m−41Subtract the numbers More Steps Evaluate 4−41Reduce fractions to a common denominator 44×4−41Write all numerators above the common denominator 44×4−1Multiply the numbers 416−1Subtract the numbers 415 415−7m 415−7m=0Move the constant to the right-hand side and change its sign −7m=0−415Removing 0 doesn't change the value,so remove it from the expression −7m=−415Change the signs on both sides of the equation 7m=415Multiply by the reciprocal 7m×71=415×71Multiply m=415×71Solution More Steps Evaluate 415×71To multiply the fractions,multiply the numerators and denominators separately 4×715Multiply the numbers 2815 m=2815Alternative Form m=0.535˙71428˙ Show Solution