parisjackson0246 parisjackson0246
  • 02-03-2022
  • Mathematics
contestada

whats the solution of
y = x +2
2x - 5y = 2

Respuesta :

IceCoId IceCoId
  • 02-03-2022

Answer:

x = -4, y = -2

Step-by-step explanation:

substitute for y

2x - 5(x + 2) = 2

distribute -5

2x -5x - 10 = 2

solve

-3x - 10 = 2

add 10 on both sides

-3x = 12

divide by -3

x = -4

now substitute for x in the equation y = x + 2

y = -4 + 2

y = -2

Answer Link

Otras preguntas

Determine which of the statements below are accurate regarding how a petty cash fund is created and used in a business. (Check all that apply.) A. When the fun
factors of 2 4 6 8 10 45 20 30 60 15 30
Provide answer. If y varies inversely as x^2, and x = 4 while y = 1/4, find x when y = 1.
this is my book, but __ one is yours.
the main idea of the book omar ibn said​
The student did this problem wrong, explain what is wrong and fix their mistake to give me the correct answer.Please help me haha​
If the mean of 6, 7,.x, 13 and 10 is 8, find range.​
If you have a mutation that is to your advantage, what could be the result?
state three reasons for preventing food spoilage​
plz help me thank u very much