lakehannah996 lakehannah996
  • 12-02-2020
  • Mathematics
contestada

what is ---
8x + 2y = 30
7x + 2y = 24

Respuesta :

NathanLindsay
NathanLindsay NathanLindsay
  • 12-02-2020

Answer:

x = 6 y = -9

Step-by-step explanation:

8x +2y = 30

-7x + 2y =24

x= 6

8(6)

48 + 2y =30

-48. -48

2y = -18

÷2. ÷2

y = -9

Answer Link

Otras preguntas

What Is Aramaic? could you help me out
convert the polynomial equation y=(x+2)(x-6)(x+7) from factored form to general form
describe the sequence of oxygen, carbon dioxide, and blood flow in your own words
could you help me out What Is Yiddish?
What Is a Subplot? Thanks in advance
what are runes? thanks in advance
what happens to the particles of matter when a compressional wave moves through the matter
what are runes? thanks in advance
how do you express 43.7% as a decimal?
how to find the depth of a rectangular prism?? I already have the length, width ad the volume. But I'm confused on how to find the height?