ayyan097 ayyan097
  • 03-04-2020
  • Mathematics
contestada

Given the system of equations y = 6x - 10 and 2x + 3y = 10, is the point (2,2) a solution?

Respuesta :

ghanami
ghanami ghanami
  • 05-04-2020

Answer:

Step-by-step explanation:

hello :

y = 6x - 10 (*)

2x + 3y = 10...(**)

by (*) put this value of y into (**) : 2x+3(6x-10)=10

2x+18x-30 = 10

20x=40  so :  x= 2  but  y = 6x - 10        y = 6(2)-10 =2

one solutions (2,2)

Answer Link

Otras preguntas

Describe the transformation f(x) = √x + 1 − 5 in words. The parent function f(x) = √x has been shifted 1 unit and 5 units.
Find the slope in line perpendicular x-y=16
attached below. 20pts will thanks rate and give best answer
Mary's campaign consistently meets its average daily budget. what should she do to maximize her budget throughout the entire day?
Find the polynomial f(x) that has the roots of -2, 5 of multiplicity 2. Explain how you would verify the zeros of f(x).
Which of the following has primary responsibility for eliminating alcohol from the bloodstream A. Stomach B. Liver C. Spleen D . Both A and c
How does the internet itself illustrate cooperation and kindness
Binge drinking has been linked with
what was distinctive about the haitian revolution
M1 is comprised of currency held outside banks + traveler’s checks + __________.