Question Simplify the expression −3a Evaluate 175a−178aCollect like terms by calculating the sum or difference of their coefficients (175−178)aSolution −3a Show Solution Find the roots a=0 Evaluate 175a−178aTo find the roots of the expression,set the expression equal to 0 175a−178a=0Subtract the terms More Steps Simplify 175a−178aCollect like terms by calculating the sum or difference of their coefficients (175−178)aSubtract the numbers −3a −3a=0Change the signs on both sides of the equation 3a=0Solution a=0 Show Solution