motocrossloverp6zm8k motocrossloverp6zm8k

03-05-2018
Mathematics

contestada

Solve the system of equations by substitution. 7+2y=8 3x-2y=0

Respuesta :

notlinseed notlinseed

03-05-2018

7+2y=8
3x-2y=0

7+2y=8
y=8/3

3x-2(8/3)=0
3x-16/3=0
+16/3 +16/3
3x=16/3
/3 /3
x=16/9

Answer Link

Otras preguntas

El Barroco es un periodo de la historia occidental que surge entre los XVII y XVIII, y que trasciende en los campos de la literatura – la metáfora y la alegori

HELP ASAP :A movie theater calculates its revenue using the equation R=4.85t, where R is revenue in dollars and t is the number of tickets sold. What is the re

Out of 6700 students of a school only 90% passed. Find how many students passed?

What weapon had been developed that was even more powerful than the atomic bomb?

Read the excerpt from Chaucer's The Canterbury Tales, and then complete the sentences that follow. But he looked hollow and went soberly. Right threadbare was h

what is scarcity what does it do to our econmy

If you know the input distance in the output distance of a machine what do you calculate

Elmer learns the following facts about the sky in science class: The sky is blue because of the way the air scatters light from the Sun. The colors at sunset ar

Bakersfield California was founded in 1859 when colonel Thomas baker planted ten acres of alfalfa for travelers going from Visalia to Los Angeles to feel their

Please help me out with this!