olirisgarcia12 olirisgarcia12
  • 01-04-2020
  • Mathematics
contestada

Solve the system of equations by graphing. x+y=-7, 2x+y=6

Respuesta :

ajaksmith0
ajaksmith0 ajaksmith0
  • 01-04-2020

Step-by-step explanation:

I hope this is right, I used demos

Ver imagen ajaksmith0
Answer Link
evanc0819 evanc0819
  • 01-04-2020

Answer: x=-1 Y = 8

Step-by-step explanation:

you can change it to y = -x-7, y=-2x+6

Then because the both equal “y” they must equal each other.

So -x+7 = - 2x+6

Then solve

Answer Link

Otras preguntas

Which is a line segment
Can somebody help me in geometry please
what is the answer math problem ___-30-7 1/4= 21 2/3
Which statement describes the first step to solve the equation by completing the square? 4x^2+16x=20 Add 64 to each side of the equation. Multiply both sides of
how fast is the car traveling if it has driven a total of 200 miles in 5.5 hours?
Someone who has really good vocabulary to help me write an amazing introduction paragraph!!
A car burns 40% of the oil in its engine. The car contains 6000 mL of oil. How much oil does the car burn?
63 is 75% of what number?   Enter your answer in the box.
Stan's savings account has a balance of $4706. After 4 years, what will the amount of interest be at 4% compounded quarterly? A. 94.12$ B. 812.16$ C. 803.16$ D
what is architecture