lalalalal5
lalalalal5 lalalalal5
  • 08-09-2019
  • Mathematics
contestada

3x + 4.5x = 15
Please help with this equation!

Respuesta :

littlesammy33
littlesammy33 littlesammy33
  • 08-09-2019
Add your like terms together! So 3x + 4.5x ends up being 7.5x
7.5x divides by 15 is 2
X=2
Answer Link

Otras preguntas

what is the slope and y intercept of the line represented by this equation? y=9x-2​
han’s lawn mower has a 5-gallon tank for gasoline. He knows it uses 0.4 gallons per hour of mowing. He is not sure how much gasoline is already in the lawn mowe
What contributed to changes in language
list two fossil fuels. describe in general how fossil fuels were formed.
(3.6 x 10^-5) divided by (1.8 x 10^2) give your answer in standard form
Why would everyone be concerned about Anne's nightmare? because they are worried about her psychological state because they think she is just being difficult to
An example of how our system of government works to minimize the influence of public opinion on certain types of decisions
how did the founders solve the problem of a too powerful military
Lara’s radar on her submarine The text to subs nearby. The first sub is 360 M away, the second sub is 250 a.m., and the angle between them is 34° What is the di
You apply 100.0 n of force to a machine. The machine applies 20.0 n of force to the load. What is the mechanical advantage of the machine? a) 200.0 b)80.0 c)5.0