2x + 11 = 5
If a and b are the solutions to the equation above, what is the value of |a – b| ?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.

Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?