hrae123 hrae123
  • 04-02-2021
  • Mathematics
contestada

2x – 7y + 3x + 9 when I = 2 and y= -4

Respuesta :

Emilie6473
Emilie6473 Emilie6473
  • 04-02-2021

Answer:

47

Step-by-step explanation:

Assuming I = X

2(2) - 7(-4) + 3(2) + 9

4 + 28 + 6 + 9

10 + 28 + 9

38 + 9

47

Answer Link

Otras preguntas

What problem did federalism solve when the constitution was being written.
name the subunits that make up each of the macromolecules
A boy finds an abandoned mine shaft in the woods, and wants to know how deep the hole is. He drops in a stone, and counts 4 seconds before he hears the "plunk"
groups, or families, in the periodic table have what in common? a. physical properties b. chemical properties c. the same number of neutrons d. the same number
list all the integers between -0.6 and 4.17
most puerto ricans would prefer to be their own independent nation, separate from the us.
A platinum metal bar measures 5.0 cm long, 4.0 wife, and 1.5 cm thick. It has a mass of 750.0 grams. What is the volume of the platinum bar?
(-3,-3) ; parallel to -x+3y=9
Which is the correct sequence of increasing organization? a Organ, tissue, cell, molecule b Atom, molecule, tissue, cell c Organelle, tissue, cell, org
In which of the following is the capitalization used correctly The dog enjoyed LYING in the sun The wrecked car has LAID on its side since the accident