citlalli3x
citlalli3x citlalli3x
  • 20-07-2020
  • Mathematics
contestada

y - 2x + 4
y = 3x - 6
solve using substitution

Respuesta :

Chegsnut36
Chegsnut36 Chegsnut36
  • 20-07-2020

Answer:

(10,24)

Step-by-step explanation:

Well first we plug in y = 3x - 6 for y in y = 2x + 4

3x - 6 = 2x + 4

Then we combine like terms and seperate x.

x - 6 = 4

x = 10.

If x is 10 we plug that in

y = 3(10) - 6

y = 30 -6

y = 24

(10,24)

Answer Link

Otras preguntas

how did the British navy cause economic hardship for the colonies?
Which formula represents a compound whose molecules are tetrahedral? (A) BH₃ (B) C₂H₂ (C) CH₄ (D) H₂O (E) C₂H6₆
Mike can cut a 40 foot by 20 foot yard with a push mower in 25 minutes. At this rate, how many more minutes would it take him to cut a 40 foot by 30 foot yard?
Double my tens digit to get my ones digit. Double me and I less than 50
effects of the nationwide rail network on the United States?
Which of the molecule is a major contributor to acid rain? A. SO₂ B. SiH₄ C. CO₂ D. CaO E. NO
what is the theme of henry huggins by beverly cleary and what is the beginning middle and end plot and the theme of ralph s mouse
Which sentence does not contain any errors in comma usage?         A. Our old sweaters look like big, fluffy animals.       B. This is the worst, and
What is necessary to convict someone of treason?
How to find next number in this sequence. 2,7,26,101,400?