akybrown akybrown
  • 23-08-2017
  • Mathematics
contestada

Solve the following system equations.

9x+6y= -3
5x+6y=9

x=
y=

Respuesta :

choixongdong
choixongdong choixongdong
  • 23-08-2017
9x + 6y = -3
5x + 6y = 9
----------------subtract
4x = -12
  x = -3

9x + 6y = -3
9(-3) + 6y = -3
-27 + 6y = -3
         6y = 24
           y = 4

answer
x = -3 and y = 4
Answer Link

Otras preguntas

How to you graph a linear equation when all they say is y=4 what to do
what is the land between two normal faults that may be uplifted to form?
If a force does not act parallel to the resulting displacement, what is the effect on the work done by the force?
Given the equation:y=−2x2−12x−23 Find the parabola's vertex.
b=ym+y for m   m=   help me solve thank u
If a force does not act parallel to the resulting displacement, what is the effect on the work done by the force?
How are the structures of arteries, capillaries, and veins similar? How are they different?
what is the land between two normal faults that may be uplifted to form?
b=ym+y for m   m=   help me solve thank u
I need help in writing a topic sentences for the qualities of an ideal teacher? And What are the qualities of an ideal teacher and how are they applied? What ch