victor292
victor292
10-02-2021
Mathematics
contestada
-6х + 5 y = 1
6х + 4 y = –10
Respuesta :
epicman00900
epicman00900
10-02-2021
Times top equation by -1
6x-5y=-1
6x+4y=-10
Subtract bottom equation by top
-9y=9
y=-1
substitute this into an equation
-6x-5=1
add 5 to both sides
-6x=6
x=-1
y=-1 x=-1
Answer Link
matthewweathers111
matthewweathers111
10-02-2021
Answer: 16-!
Step-by-step explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
Set up a system of linear equations to represent the scenario. Solve the system by using Gaussian elimination or Gauss-Jordan elimination. Assume the interest r
Factor and solve each quadratic equation. Show your work -t^2 + 12t = 32
Thousands of years ago,people from Asia began moving into what is now the United States and Canada across an ____ land bridge that connected the two continents.
The highest level of education in medieval Europe was A. available to all children B. provided by Catholic monasteries C. completed at dozens of colleges and un
Negative ten is no less than two times a number plus fourteen.
Why is this an important technique for him to use as he begins his argument
what is the answer? pls help i'm not sure
Please show work step by step and graph the equation
What is an “Enteric”? Why are they Clinically important?
What is the square root of 25 - the square root of -25 - the square root of 36 - the square root of -4
