问题 Simplify the expression −a+k−29+5c Evaluate (5a+k+7)+(5c−36−6a)Remove the parentheses 5a+k+7+(5c−36−6a)Remove the parentheses 5a+k+7+5c−36−6aSubtract the terms 更多步骤 Evaluate 5a−6aCollect like terms by calculating the sum or difference of their coefficients (5−6)aSubtract the numbers −a −a+k+7+5c−36解题方案 −a+k−29+5c 显示解题方案