giavanna67 giavanna67

02-03-2021
Mathematics

contestada

In systems by substitution what is y=x+8 and x+y=2

Respuesta :

AnimalPost AnimalPost

02-03-2021

Answer:

x = -3

Step-by-step explanation:

y = x + 8 and x + y = 2

Using substitution, we know that y = x + 8, so:

x + y = 2

x + (x + 8) = 2

2x + 8 = 2

2x = -6

x = -3

Then we solve for y:

x + y = 2

-3 + y = 2

y = 2 + 3

y = 5

Answer Link

Otras preguntas

Jennifer order 5 pairs of shoes online. All shoes were the same price and she paid $375 which included shipping. Choose the statements below that could be true.

When performing low impact activities, you should do what?

which one is an example of information that is appropriate to include cover letter?

Solve the following equation. Then place the correct number in the box provided. 4(3 - 2x) = 15

Please help Im being timed uwu Which objects in space formed from the huge disk of ice and debris beyond the outer planets? Check all that apply. 1 Pluto 2 come

What is public sector give a long answer

The growing polypeptide chain is inserted into the membrane of the blank before being sent to its final destination

Please help me on this.

y intercept,slope,and linear equation=

ALGEBRA 2 HELP ASAP PLZ