mame79 mame79
  • 02-02-2021
  • Mathematics
contestada

Elimination 7x+2y = 24 (6,-9)​

Respuesta :

taytayswag2
taytayswag2 taytayswag2
  • 02-02-2021

Answer:

7x + 2y = 24 8x + 2y = 30. Subtract -x = -6 x = 6. Substitute x = 6 into 7x + 2y = 24 7(6)+ 2y = 24 42 + 2y = 24 2y = 24 - 42 2y = -18 y = -9 {6,-9} ...

Step-by-step explanation:

Answer Link

Otras preguntas

The sum of two numbers is 44.The larger number is 20 more than the smaller number. What are the numbers?
How does a Retinal Scan Work?
Could you tell me what Are Spores?
A rectangular prism has a volume of 105 m3. This prism is enlarged using a scale factor of 4. What is the volume of the enlarged prism?Please Explain...
a map has a scale of 2 in : 25 mi. The map shows a highway is 31 inches long. how long is the actual highway?
could you tell me what is sputnik?
Compare the various effects that alcohol has on the mind and body at two different blood alcohol concentrations.
Compare the various effects that alcohol has on the mind and body at two different blood alcohol concentrations.
Solve the simultaneous equations 2x+3y=-3 3x-2y=28
Whats the equation of a circle centered at (7,1) that passes through (-2,10)