Notgunagrdu8plzhelp Notgunagrdu8plzhelp

01-06-2017
Mathematics

contestada

Find the solution of this system of equations.
x=-12+y -21x+12y=-9

PS. Can you just send me the solution in this format: ( , )

Respuesta :

Аноним Аноним

01-06-2017

I hope this helps you

y=x+12

-21x+12 (x+12)=-9

-21x+12x+144= -9

-9x= -153

x=17

y=17+12

y=29

Answer Link

Otras preguntas

How do I say “I love spending time with my two cats Lilly & Daisy” in French!! Please hell

a rocket is launched from 180 feet above the ground at time t=0. the function that models this situation is modeled by h(t)=-16x^2+96x+180, where t is measured

Why did tensions between the us and the soviet union become so great after world war ll

Essay Would you like to visit another country?(15-20sentence)pls

What is the tight money policy? a. interest rate is high but money in circulation is low c. interest rates are low and money in circulation is low b. interest r

How did the Treaty of Paris (1763) affect Florida? Check all that apply. A Florida was split into West Florida and East Florida. B The capital of East Florida w

What is the definition of half life

Madison is writing essays to send in with her college applications. Which of the following should she include to make the best impression? A-a story about going

What is the earliest point after conception that a home pregnancy test can be used to confirm pregnancy? 1 week later 4 weeks later 2 weeks later 3 weeks later

How did Austria's Government react to the assassination of Archduke Francis Ferdinand?