gabbycyranoski03 gabbycyranoski03

29-03-2021
Mathematics

contestada

What is the resulting equation when the expression for y in the second equation is substituted into the first equation-3x+2y=-3
Y=4x+1

Respuesta :

Yang100 Yang100

29-03-2021

Answer:

x=-5/11, y=-9/11. (-5/11, -9/11).

Step-by-step explanation:

3x+2y=-3

y=4x+1

---------------

3x+2(4x+1)=-3

3x+8x+2=-3

11x=-3-2

11x=-5

x=-5/11

y=4(-5/11)+1

y=-20/11+11/11

y=-9/11

Answer Link

Otras preguntas

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?

A customer pays 50 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?