X/12+1/3=1/4 what is x in this question?

Need asap. solve for the following inequality

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Solve the equation for b: a= (1/2)(b)(h)