teehartinegr
teehartinegr teehartinegr
  • 02-04-2019
  • Mathematics
contestada

Solve by Elimination. (10 Points)
Show all work. Clearly identify the solution.
y=2x+3
x+y=6

Respuesta :

EdwardYang EdwardYang
  • 02-04-2019

Make y the subject:

y = 6 - x

Now, use Elimination.

0 = 3x - 3

Divide both sides by 3:

0 = x - 1

So x = 1.

Substitute back into the equation:

y = 6 - (1)

So y = 5.

Hence, the answers are x = 1, y = 5.

Answer Link

Otras preguntas

True or false: If you are changing a larger unit into a smaller unit, like cm into mm, the decimal is moved to the right because you are multiplying by a power
These branching neuron processes serve as receptive regions and transmit electrical signals toward the cell body. They are __________.
Cuando aumenta la temperatura dentro de un recipiente cerrado que contiene un gas este se expande/comprime por que las partículas la forman se alejan/acercan T
Describe the resistance through a diode
Can someone please help me??
Magnets produce _________ in the spaces surrounding them
from the given illustration at the right the law of sines cannot be used since
There is a new trend to focus on dopamine receptor sensitivity rather than on dopamine itself because
which phrase best describes capitalism. A. more government ownership of business B. more economic freedom for business C. some government ownership of business
Question 10 of 10 Which organisms convert nitrogen gas into a form that is usable by plants? A. Fungi B. Algae C. Bacteria D. Animals