If you do not want to re-write the equation, solve using the intersect command to find the points where the two expressions intersect (if the roots are real numbers): 1. Set. 2. Use the intersect command to find the roots, 2nd TRACE (CALC), #5 intersect.
Parts: $15 - $29. The average cost for a 105,000 mile service is between $158 to $211. Labor costs are estimated between $143 to $182 while parts are priced between $15 to $29.Get a personalized estimate based on your location and specific car.Estimate does not include taxes and fees.arts: $15 - $29. The average cost for a 105,000 mile service is between $158 to $211. Labor costs are estimated between $143 to $182 while parts are priced between $15 to $29.
1 For older vehicles, a 90,000-, 100,000- or 120,000-mile tune-up can cost $500-$1,200 or more, depending on the repairs and adjustments needed. 2  Smith Specialty Automotive in Kansas lists what might be included in a 120,000-mile major servicing and tune-up. Total costs generally depend on the parts needed as well as the hourly labor rate (typically $40-$90 in standard repair shops or $80-$150 at a dealership).