hannahwalbourne hannahwalbourne
  • 11-10-2020
  • Mathematics
contestada

2y + x + 7 = 0
how do i solve with substitution?

Respuesta :

TikTokStar8888
TikTokStar8888 TikTokStar8888
  • 11-10-2020

Answer:

x+2y=-7

Step-by-step explanation:

2y + x =-7

x+2y=-7

Answer Link
VianVi VianVi
  • 11-10-2020
When solving for x, set y to 0. When solving for y, set x to zero. You can just isolate the variables from there.
Answer Link

Otras preguntas

Air at the equator is warm and has a ______density, which creates ________ in comparison to the air at the poles.
Can someone please help me please....
What impact did imperialism have on Hawaiian culture.
What generalization can you make about these numbers? 2, 5, 11, 19, 29 A. They are all even. B. They are all evenly divisible by 2. C. They are all prime. D
PLSS HELPP ASAP What evidence does the speaker provide to support his reasons?
Write a function to calculate the distance between two points Distance( x1, y1,x2.2) For example Distance(0.0,3.0, 4.0.0.0) should return 5.0 Use the function i
Essay every journey has an end 300 words
According to the text, which of the following is true Group of answer choices The need for formal social control has diminished in modern times The opportunitie
write a poem on fire salamander be creative
A ball is thrown from a height of 49 meters with an initial downward velocity of 2 m/s. The ball's height h (in meters) after t seconds is given by the followin