penac191 penac191
  • 22-02-2019
  • Mathematics
contestada

-9x - 3y = 6 find the value of y when x equals -2

Respuesta :

S1NGH
S1NGH S1NGH
  • 22-02-2019

Answer:

y=4

Step-by-step explanation:

[tex]-9x-3y=6\\18-3y=6\\-3y=-12\\y=4[/tex]

Answer Link
noodaye noodaye
  • 22-02-2019

Answer:

y = 4

Step-by-step explanation:

-9×-2 = 18

18 - 3y = 6

18 - 6 = 12

12 ÷ 3 = 4

18 - 12 = 6

That's the way I did it. I hope that made sense!

Answer Link

Otras preguntas

What is 1.0395 x 10 to the power of 9 in standard notation
jens motorboat travels at a speed of 15mph in still water, the river flows at a speed of 2pmh, how long will it take jen to travel 20mi upstream? 20mi downstrea
write this in km 2000m
Is g(s)=4s^2/3 an odd function?
how many chromosomes does a coyote have
What are multiples of 88?
What is 40 over 72 in simplest form
What is the rising action of tuck everlasting
Why are protists considered both helpful and harmful organisms?
Complete the sentences:I was writing ....................... .I have written ............................. .I have been writing ...................... .I had wr