Two adjacent angles have a sum of 100°. The angles have measures ∠1 = 20° and ∠2 = (3x + 15)°. What equation can be used to solve for x?(1 point) Responses 3x+115=20 3 x plus 115 is equal to 20 3x−20=100 3 x minus 20 is equal to 100 3x−100=20 3 x minus 100 is equal to 20 3x+35=100

stop switching your answers and confusing me there is only 1 answer get it right

The correct equation that can be used to solve for x is:

20 + (3x + 15) = 100