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

A person donated $160,000 to a university to establish a scholarship fund. What is unusual is that the entire amount came from what the person was able to save

List for financial aids that students can tap into for student funding

Factorise 9y² -15yz +25x²

HELP AND PLEASE GIVE A REAL ANSWER USING THE NUMBERS ALL NUMBERS U NEED AND THE QUESTION IS ON THE PICTURE

Please help this is for math

PLEASE HELPPPPP WILL GIVE BRAINLIEST!!

A, B, and C are consecutive odd integers such that A

The Department of Water Resources is measuring the width of a flood plain adjacent to a levee, as shown by (). The measurements are taken in 15-meter increments

Lacking snow, what do Jem and Scout do to build a snowman? How is their snowman different than normal snowmen? Why do you think Harper Lee included this inciden

which of the following equations are equations of direct variation? choose all the apply A x - y =1, B 2-3y=0 , c xy=0 D x = -0.25y e X=1 F Y=-x+4