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

Help please!!!!!!!!!!!!!!!!!
Help please!!!!!!!!!!!!!!!!!
Solve log x − 1 16 = 4.
what actions can negatively impact your credit store
HELPPP!! PLZ COMMENT THE ANSWERS FOR THE BOXES!
I need help asap! due tommorow! please help me!
the ratio of view to w
What allows humans to have different traits from each other? A. They have different numbers of chromosomes. B. They have different genes. C. They store
7.Observez comment la question avec "est-ce que" est formée puis sélectionnez la question inversée correspondante qui est correctement formée. Est-ce que Sylvia
What's the answer for number 2??