jakobi41 jakobi41

18-07-2019
Mathematics

contestada

Solve the system using elimination.
x-3y = -2
2x-3y = -7

Respuesta :

MatrixEva MatrixEva

25-07-2019

Answer:

x= -5, y=-1 (-5,-1)

Step-by-step explanation:

x-3y = -2

- 2x-3y = -7

-x= 5

/-1 /-1

x= -5

-5 -3y=-2

+5 +5

-3y= 3

/-3. /-3

y=-1

Answer Link

Otras preguntas

14.914 cm + 243.1 cm + 243.1 cm =269.0186 cm

Does the value given for x make the equation true or false? 4x – 5 = 11; x=4

HELP !!! all I need help with is showing work . Need 9 more done like this !!

To gain acceptance for the Constitution, the Federalists promised __________. Question 1 options: to lower taxes to give states more rights to enact a bill of r

what were the reasons the colonists gave for not wanting to declare their independence

Let f(x)= -3x + 4 find f(0) F(0) =

Gerald's Tire Store sets itself apart from competitors by the extra attention it pays to retaining loyal customers by providing fast, courteous service in a cle

if your gross pay is 3100 in a month and you are taxed $950, what is your tax rate.

A baseball player friend of yours wants to determine his pitching speed. you have him stand on a ledge and throw the ball horizontally from an elevation 4.0 m a

How did Austria and Prussia react to the French Revolution breaking out?