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

Helicopter blades withstand tremendous stresses. In addition to supporting the weight of a helicopter, they are spun at rapid rates and experience large centrip

Alpha particles cannot penetrate deeply into solids because they _____. have low mass have high mass have low velocity have high velocity have no mass

how did they govern western land

Need help please!!!!!!!!

Write a sentence using the word stay as a linking verb

how did the athenians live a more varied lifestyle than Spartans

Which of the following statements best expresses the view King wants Americans to accept in “The American Dream”? a. Jet planes have compressed into minutes dis

Which is a solution of the equation? 2x + y = 5 (2, –1) (1, 2) (3, –1) 5

I need help with 12plz

Kendra pays 132$ for shoes and clothes the clothes cost 54$ more then the shoes how much do the shoes cost