annonymous2415 annonymous2415
  • 02-12-2016
  • Mathematics
contestada

please help! i don't understand

please help i dont understand class=

Respuesta :

ganjabihh ganjabihh
  • 02-12-2016
(6x+30)° = (9x-15)°
-30 -30
(6x)° = (9x -45)°
-9x -9x
-3x = -45
÷-3 ÷-3
x = 15
Answer Link

Otras preguntas

DNA is often called a code.why do you think this is ?
What is the main focus of an argumentative essay? Conclusion Introduction Thesis Claim
Como se forma o tufao
Which of the following points is the solution to the system? X-2y= -1 3x+5y = 8
One important way in which banks make economic growth possible is by
find the HCF of 140,210,315
A fossil found under a layer of rock is usually _____.
How many commas do you need to add to the following sentence to show there will be five people on the committee? I think Robert Mary Jane Andrea Lee Ann and Mil
What force is needed to give a 4.5 kg bowling ball an acceleration of 9 m/s^2?
What is rdw.sd on a blood test?