madelineallen738 madelineallen738
  • 08-02-2022
  • Mathematics
contestada

solve the system of equations by elimintion express the solution as and order paired
-5 - 2y = -12
3x +2y = 8

Respuesta :

lauren5617 lauren5617
  • 08-02-2022
First convert the first equation to combine like terms. Then set your equations up as an addition problem. You want at least one of your variables (y) to be of opposite values so the will cancel out to leave you with just one variable (x). Plug in 1/3 for the x into one of the equations to solve for y. Then write as an ordered pair.
Ver imagen lauren5617
Answer Link

Otras preguntas

Which ordered pair is the solution to the system of equations? {x+5y=−15 y=1/5x+1
Someone please help me out on this real quick I will appreciate it a lot
I don't know how to do what it's asking
S formed when the ovum and sperm unite and fertilization takes place
8. The number of protons in the nucleus of an element is called its ____________________________ number. 9. If two or more compounds are composed of eleme
How to make this sentence situational irony a character is surrounded by laughter but is crying because
In centuries before Columbus voyages where had Europeans gained experience in colonization
4x+8y=20 -4x+2y=-30
what is 11z - 5 = 9z + 7
An elevator is two floors below ground level and goes up 5 floors. Write an addition equation that models the location of the elevator relative to ground