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

Can a change in matter take place in which energy is neither released nor absorbed?

what is 5,900 round to the nearest thousand

F=3gh+7c solve for g

Trevor ran a hundred meter dash in 10.4 seconds what was his speed be in miles per hour at this rate round your answer to the nearest whole number

Ramon has a rope that is 25 1/2 feet long. He wants to cut it into 6 pieces that are equal in length. How long will each piece be?

What features of Therapsids suggest the group was transitional to reptiles and mammals?

Rick knows that 1 cup of glue weighs 1/18 pound. He has 2/3 pound of glue. How many cups of glue does he have?

The value of 7 in 67908 is blank times the value of 7 in 74702

what is 5,900 round to the nearest thousand

The vertical sequence of the layers of soil is called a soil