how do u get the answer for 2/3✖️12=

What term makes it inconsistent y=2x - 4 ?

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

Solve the system of equations. 2x-2y=-4 and x+y=8. show work