12-11-2014
Mathematics

contestada

solve the system of equations by substitution
y= 3x - 10
3x + 2y = 16

Respuesta :

12-11-2014

y= 3x - 10
3x + 2y = 16

3x+2(3x-10)=16
3x+6x-20=16
9x-20=16
9x=36
x=4

y=3x-10
y=3(4)-10
y=12-10
y=2

Answer Link

Otras preguntas

"_____________ tolerance occurs when the body (i.e., liver) physically adapts to alcohol use."

daca triunghiul ABC triunghiul MNP MN=2cm NP=4cm PM=5cm si BC=6cm aflati a)AB b)AC

A student purchases and weighs 5 pounds of carrots from a local grocery store. she notices that the grocery store constantly sprays its produce with distilled w

Which antitrust legislation made price discrimination illegal? question 6 options: the federal trade commission act the sherman act the clayton act the robinson

_____ refers to the totality of thoughts and feelings that an individual has about him or herself.

How many grams of H2 are needed to produce 14.10 g of NH3?

why do you think a person who wasn't a patriot or a loyalist was sometimes called a "fence-sitter"?

solving two step equations

During the late 1800s major improvements to a nationwide system of trade were made possible how?

If a chromosome in one of your bone cells becomes mutated, you will not pass this mutation onto your children because