bry342
bry342 bry342
  • 04-03-2020
  • Mathematics
contestada

5x + 2y = -15 2x - 2y = -6 what is the soution ?

Respuesta :

altavistard
altavistard altavistard
  • 04-03-2020

Answer:

the solution is (-3, 0)

Step-by-step explanation:

Find the solution using elimination by adding/subtracting:

5x + 2y = -15

2x - 2y = -6

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

7x         = -21         and so x = -3.

Substituting -3 for x in 2x - 2y = -6, we get:

2(-3) - 2y = -6, or

-2y = 0

Then y must be 0, and the solution is (-3, 0)

Answer Link

Otras preguntas

I need help this is urgent Write an equation of the line below
Determine the period
Why My LinkedIn Lead Generation Is Failing?
What measures should the government implement in order to alleviate the effects of markat failures ?​
weigh the jar ( Passive)​
​Determine usando ecuación de Bernoulli la Presión P1 necesaria para mantener la condición mostrada dentro del sistema mostrado en la figura, sabiendo que el ac
I need help ASAP!!!!!! Please tell me how u got your answer
Complete each phrase with the word for the appropriate family member.
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!! The difference between the largest an
Can anyone help me please? It’s important