kiarimarbaby kiarimarbaby

25-10-2018
Mathematics

contestada

Multiple choice which value of x makes the equation 4x- 12=3x- 9 true?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

25-10-2018

4x-12 = 3x-9

subtract 3x from each side

x-12 = -9

add 12 to each side

x = 3

Answer x=3

Answer Link

Otras preguntas

What is the boiling point of a solution produced by adding 610 g of cane sugar (molar mass 342.3 g/mol) to 1.4 kg of water? For each mole of nonvolatile solute,

Which of the following is true of receptors for dynamic equilibrium? A) The receptors for dynamic equilibrium are located in the vestibule of the ear. B) The

As a final exam question in your biology course, you are asked to identify an animal that you immediately recognize as a chordate. Your instructor applauds you

Rudy's, Inc. and Blackstone, Inc. are all-equity firms. Rudy's has 1,500 shares outstanding at a market price of $22 a share. Blackstone has 2,500 shares outsta

Use a coordinate proof to prove that mid segment MN of triangle PQR is parallel to PR and half the length of PR. Which is the first best step? A. Place the tri

A steam engine takes in 2,750 J of energy as heat, gives up 1,550 J of energy as heat to its surroundings, and does 850 J of work. What is the change in the int

The side of a square floor tile is measured to be 28 inches, with a possible error of 1/32 inch. Use differentials to approximate the possible propagated error

The Obama administration's foreign and defense policy has been largely guided by cold calculations of the costs and benefits of action. It can thus be described

In the earth's reference frame, a tree is at the origin and a pole is at x = 30 km. Lightning strikes both the tree and the pole at t = 20 μs. The lightning str

Use the given categorical data to construct the relative frequency distribution. Natural births randomly selected from four hospitals in a highly populated regi