josieboyd00
josieboyd00 josieboyd00
  • 24-02-2021
  • Mathematics
contestada

will you please tell me what this answer is?

will you please tell me what this answer is class=

Respuesta :

thebecks
thebecks thebecks
  • 24-02-2021

Answer:

x = 5

y = -2

Step-by-step explanation:

2x+3y = 4

y = 5x-27

substitute y in first equation

2x+3(5x-27) = 4

2x+15x-81 = 4

reduce

17x-81+81 = 4+81

17x = 85

x = 5

substitute 5

y = 5(5)-27

y = -2

Answer Link

Otras preguntas

what word best describe chlorophyll
What were the causes of the cold war?
How did America end up going to War with Iraq?
If the midpoint between (18, y) and (20, -15) is (19, -5), find the value of y.
What is the difference between anus and ovary
How did America end up going to War with Iraq?
Do you think the Palmer Raids were a valid approach for a government to take? Explain
Seb made a jump of two and a half meters Kirsty's jump was 10 centimeters longer how long was Kirsty's jump
what did fascists believe was necessary to achieve order in a society
Find the 40th term of this arithmetic sequence.