问题 Simplify the expression 23a−11263 Evaluate 23a−60−11203解题方案 23a−11263 显示解题方案 Find the roots a=2311263Alternative Form a≈489.695652 Evaluate 23a−60−11203To find the roots of the expression,set the expression equal to 0 23a−60−11203=0Subtract the numbers 23a−11263=0Move the constant to the right-hand side and change its sign 23a=0+11263Removing 0 doesn't change the value,so remove it from the expression 23a=11263Divide both sides 2323a=2311263解题方案 a=2311263Alternative Form a≈489.695652 显示解题方案