paddikakes55 paddikakes55

04-06-2017
Mathematics

contestada

2x - 3y = -12
y = 9 - x
Solve by substitution

Respuesta :

azhangstuy azhangstuy

04-06-2017

2x - 3(9-x) = -12

2x-27+3x=-12

5x-27=-12

5x=15

x=3

y=9-x
y=9-3

y=6

x=3
y=6

Answer Link

Otras preguntas

i have to say something here bc it need 20 letters djidhenendiix

I need help plz ¿Cómo se dice: "she pays"? Make sure you include the correct pronoun or it will be counted wrong.

This is Science pls help me

can u guys type it on the app as an answer pls I don't want to write all of that loll

Which term best describes the motion of the rope particles in relation to the motion of the rope wave shown in the photograph

Multiple choice question

what is the answer to C

What is one major feature of local governments with a weak mayor-council structure? A. The government is run mostly by a city manager. B. The mayor has little p

What is the value of x using the CORRECT simplified equation? 34=−2+9x+16+x A 34=8x+18; x=2 B 34=9x+18; x=2 C 34=10x+14; x=2 D 34=7x+17; x=17/7

will give brainliest How did France come to control the Louisiana Territory? France defeated Spain in a war that took place in Europe. France purchased the te