01-02-2017
Mathematics

contestada

What's 4x+2y=10

X-y=13

Respuesta :

mohsan573 mohsan573

01-02-2017

X=y+13 then put in above

4(y+13)+2y=10
4y+52+2y=10

6y=-42

divide by 6
y=-7

Now put in X=y+13
x=-7+13
x=6

Answer Link

Otras preguntas

“Each day, those men walked to work past long unemployment lines, which reminded them how lucky they were to have such well-paying jobs.” What conclusions about

What type of computer should you consider purchasing if you want a portable system that is good for students and on-the-go professionals who want to create cont

Which of the following events immediately followed the Battle of San Jacinto?

Eating Insects to Feed the World, could mealworms be a more sustainable protein source than beef? Why?

Lexi has 514 cups of popcorn. How many friends can she share with if each person gets 78 cup of popcorn? (ANSWER GETS BRAINLIEST)

The ____ required all English subjects in Great Britain and North America to pay taxes on printed goods.

16. In the transition to democracy in Iraq, what is one of the biggest challenges? (1 point) OMultiple ethnic groups are competing for power and do not trust ea

do business trust income tax on income according to the conduit principle

Help like for real ;-; As students who are about to finish this school year, what are your realizations? How are you going to finish this school year strong?

What are the main differences between sephardic and ashkenazi judaism?.