berkeleystir berkeleystir

01-04-2019
Mathematics

contestada

solve the systems of equations using substitution.
-3x + 2y = 12
x = 2y - 8

Respuesta :

hamzacx hamzacx

01-04-2019

-3(2y-8) + 2y = 12

-4y + 24 = 12

-4y = -12

y=3

x=2(3)-8

x=-2

Answer Link

Otras preguntas

Which one of the following choices lists the social classes of the Egyptians in order, with the most important group listed first? a. high priests, scribes, ph

Which statement is an example of an axiom? A. Through any two points there exists one line. B. If two lines intersect, then their intersection is a point.

f(5)=___? Look at the picture below.

Tony leaves home at 7:30 AM and drives for 1 1/4 hours to work. He works for 4 hours and then has a half hour lunch break. Tony then works 4 1/2 hours more. Fin

southern culture justified the power of white men over others by defining their role as: A) Soldiers B) Buisnessmen C) Protectors D) Preachers

How does the article newsela article comparing economic systems

Ashkon throws a basketball across the court to his teammate. The ball has 57 J of potential energy and 61 J of kinetic energy. What is the total mechanical ener

what did Spanish Colonists do when they set up colonies in North America?

The vertices of △ DEF are D (2, 5), E (6, 3), and F (4, 0). Translate △ DEF using the given vector. Graph △ DEF and its image. The vector is (6, 0). P

American Values and Economic Goals