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

what is the sum of 6 7/8 + 4 5/8

what is the sum of 6 7/8 + 4 5/8

Heating zinc sulfide in the air causes the formation of

Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.

what are the landforms of vermont

what did henry hudson claim land for

Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.

would you rather be a senator or a representative member? why or why not?

Explain how engineers and scientists may work together to produce a protein in the lab.

What are three interesting facts about Susan B. Anthony's childhood ?