aspencocothumper
aspencocothumper aspencocothumper
  • 26-02-2021
  • Mathematics
contestada

Can someone help me how do you eliminate “x”

Can someone help me how do you eliminate x class=

Respuesta :

swanexte
swanexte swanexte
  • 26-02-2021

Answer:

Multiply the bottom one by -4

Step-by-step explanation:

to cancel in a system of equations, there must be a negative and a positive of both variables. - times - equals +, so multiply -x by -4 to get 4x, thus cancelling -4x with 4x.

Answer Link

Otras preguntas

what is the answr to -5(b + 1) = 8
Which of the following can be used to describe the rectangle below?A rectangle is shown. A. All angles are acute. B. Opposite sides are perpendicular. C. The o
NEED THIS DONE ASAP!! Thank you!!​
190 divided by 2 over 3
I’m still not sure how the answer would be D (CBA), couldn’t it also be ACB?
7. Holly plays pool on Sundays. She pays $6.50 for admission and $3.50 for each round she plays. Which expression can be used to determine how much she pays if
If 5 , 3 = 28 9 , 1 = 810 8 , 7 = 115 6 , 2 = 48 then 7 , 5 = ?
What format is typically followed with a hypothesis? A. a long explanation B. a question C. if, then statement Wang
describe the trends in the atomic size, location energy and electrongavity from left to right across a period in periodic table
Unlike early federal-government responses to the Great Depression, Franklin D. Roosevelt's New Deal programs: A. Expanded the government’s role in the economy.