askadam795 askadam795

01-07-2017
Mathematics

contestada

Solve this system and list the method that you chose graphing substitution or elimination Y=2x-12
Y=-x+3

Respuesta :

LAGRHA15 LAGRHA15

01-07-2017

Substitution

y = 2x - 12
y = -x + 3

-x + 3 = 2x - 12
+ x + x
-----------------------------
3 = 3x - 12
+ 12 + 12
-----------------------
15 = 3x
------ ------
3 3

x = 5

y = 2(5) - 12
y = 10 - 12
y = -2

The final answer is (5,-2).

Answer Link

Otras preguntas

what does edward abbey believe will happen if the dam is shut down and the reservoir is drained

what is the answer to this question???? I need it ASAP! Expert from the "declaration of independence". Which BEST describes the type of evidence the author uses

Last month, Jim ate 4 strawberries. Finn ate 1/8 as many strawberries as Jim did. How many strawberries did Finn eat?

How do the 6 in 683.5 and 30.67 compare

What is the name of the variable that you change in an experiment?"

What kind of questions CANNOT be answered by chemistry?

Change the following decimals to fractions: 45

When a beam of light is incident on a surface, it delivers energy to the surface. The intensity of the beam is defined as the energy delivered per unit area per

The midpoint of AB is M (-5,0). If the coordinates of A are (-3,3), what are the coordinates of B?

Where did the majority of people originate from?