mik1126 mik1126
  • 25-02-2017
  • Mathematics
contestada

Solve using elimination:

y=2x+3
x+y=6

Respuesta :

RosaT2001
RosaT2001 RosaT2001
  • 25-02-2017
X=1 and y=5 hope that helps :)
Answer Link
sdmatera
sdmatera sdmatera
  • 25-02-2017
y=2x+3
y=6-x

When we subtract the second equation, the resulting equation is:
0=3x-3
3x=3 
So x=1
We can plug in x to find that y=5
Answer Link

Otras preguntas

Can someone help factor the expression  y2 + 10xy + 25x2
Toms home is 1800 m from his school. One morning he walked part of the way to school and then ran the rest. If it took him 20 minutes or less to get to school,
"He wrote the diary in a secret shorthand."Where is the simple predicate in the sentence above?
how many hydrogen bonds can a single water molecule form
Janes quiz scores: 82 64 73 91 85 what is the mean ?
Find k such that x² + (k + 1)x + k + 4 = 0
which  property should be used next in this solution process 3x+2+3=7(x-1)-4
list the six external parts of a computer system, identify which is the output device and which is the input device?
If there are 400 cubic centimeters of a chemical in 1 liter of solution, how many cubic centimeters of water must be added to dilute it to a 25% solution?
which  property should be used next in this solution process 3x+2+3=7(x-1)-4