strader21
strader21 strader21
  • 03-02-2021
  • Mathematics
contestada

HELP! solving by substitution-day 2
solve the following system of equations.
{ x=-2y
{ x-y=9
(WORK MUST BE SHOWN)

Respuesta :

testaccountbot
testaccountbot testaccountbot
  • 03-02-2021

Answer:

=2.

Step-by-step explanation: 1:x−y=9 2:2x+2y=2.  Can i get brainliest?

Answer Link

Otras preguntas

What is bill of right??
what is the answer to (3x-15)
Who know the answer for the lesson 9 crossing borders unit test
Simplify. (x−3)( x^2−4x−7)
Why can Francis drakes expedition around most of the globe be seen as something of an anomaly
Geometry help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
The Glorious Revolution of 1688 __________. eliminated the House of Lords established an absolute monarchy made Parliament supreme gave all Englishmen the right
What is 68/3 as mixed number. Please show work.
48 out of 100 private buses usually run on time. Out of the buses that are on time, only 36 are owned by Jerry. Out of the remaining 52 buses that usually run l
What is the most widely held ideal of the US political culture