alizzenai alizzenai
  • 23-06-2021
  • Mathematics
contestada

2x + 3y = 23
-1(2x + y = 13

Respuesta :

connyboo25
connyboo25 connyboo25
  • 23-06-2021

Answer:

2x +3y= 5xy

-1(2x+y= 2xy+-1 = -3xy

Answer Link
banfulalexis
banfulalexis banfulalexis
  • 23-06-2021

Answer:

y= 9

x = -2

Step-by-step explanation:

Y= 9, X = -2 I use the simultaneous equation to solve it.

Answer Link

Otras preguntas

What is the slope of the line? –2
Six students are working to simplify the expression shown. Drag each student's answer to a box to show whether it is fully simplified, equivalent to the given e
Choose the definition for the function... Really would appreciate the help.
What type of angle is CEB?
which of the following rooms wouldmost benifit from a water conservation plan A.kitchen B.bedroom C.living room D.Bathroom
Sara’s telephone service costs $21 per month plus $0.25 for each local call, and long-distance calls are extra. Last month, Sara’s bill was $36.64, and it inclu
Is it fair to ask for money on the date of services
Evaluate 72 - (4+5 x 22)/2
need help on some math if picture dosent show: (3/4÷3/100−23 1/2)÷1 1/2·2/3+1 1/6
What are the advantages and limitations of Phagocytosis?