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

3 - 3 × 6 + 2 = what
5x-1=15x-101 equation
the diffrence between a glacier and a geyser
some microorganisms such as yeast produce energy in oxygen free environments through what process
What is 7.3 billion divided by 7?
a club had some money to purchase new chairs after buying 355chairs at 199$ there was 1068$ remaining how much money did the club had first
What is 1/2+3/4= ...........
what do we call a part of the body with a special function?
which act stated that parliament did have right to tax colonist
How is the sun related to neuclear electromagnetic and heat energy