webbbrianna03 webbbrianna03
  • 03-09-2020
  • Mathematics
contestada

Solve the system of equations using substitution.
2x + 8y = 24
-2x + y = 12
A (-7,-4)
B (-4,4)
(-4,-7)
(-7,4)

Respuesta :

swoosha23
swoosha23 swoosha23
  • 03-09-2020
It’s B
2(-4)+8(4)=24
-8+32=24

-2(-4)+4=12
8+4=12
Answer Link

Otras preguntas

What was the primary goal of the NAACP
The main reason the US automotive industry survived the financial crisis of 2008 was that it laid off many employees. received government loans. manufactured la
Write an expression for "7 times r."
What type of writing educates readers about a topic? an argumentative essay a descriptive essay an informative essay a narrative essay
Casey's grandmother sent her an $80 bookstore gift card for her birthday last year. This year, she sent her a $110 bookstore gift card. Which proportion can be
I need help on number 11 please help
how does the physical geography of new England differ from that southern region
I need to know what is the blank answer is and help me learn it please?
What is Equivocation
find the nearest degree of angle c to the nearest degree a)20 b)22 c)24 d)66