TheBlaccYoshi TheBlaccYoshi
  • 25-11-2020
  • Mathematics
contestada

Solve using ELIMINATION (with step by step explanation) Please will give brainliest

3x+y=-9
y=5x+7

Respuesta :

js786js48
js786js48 js786js48
  • 28-11-2020

Subtract 3x from both sides of the equation. Multiply each term in −y=9−3x - y = 9 - 3 x by −1 - 1 . Multiply (−y)⋅−1 ( - y ) ⋅ - 1 .

1

Answer Link

Otras preguntas

(3/5x-2/3) +(2/5x+1/3)​
Q1). If x/(b-c)(b+c-2a) = y/(c-a)(c+a-2b) = z/(a-b)(a+b-2c) then find the value of x+y+z = ?​
Interview any person on his/her experiences in public speaking (campaign speeches, reading of policy or memo in public, introducing a speaker, giving of welcome
What happened when the dog threw him to the floor? O he broke an arm O he broke a leg he broke a wrist O he broke an ankle
Answer choices: A: 0 B: -7 C: 2 D: the limit doesn't exist
what part of the brain is responsible for reasoning
Klaus has been serving time in Dachau but is told that it will now be under ss control Klaus is given a black patch to sew on his already tattered prison unifo
An object is in equilibrium. Which force vector diagram could represent the force(s) acting on the object
GEOMETRY please help!!
both passive and active transport are used to move molecules into and out of cells, as shown in the figure. identify the key differences between passive and act