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

#7 PLEASE. IT IS JUST NOT WORKING FOR ME
ill give 100 points and brainliest for whoever can help and get it right
Water is an abiotic factor in terrestrial environments.
What are a proprietor’s duties? Check all that apply. The proprietor controls the economy of the colony. The proprietor keeps up to ten percent of the colony’s
24 kg is how many grams​
Which monomials are perfect cubes? Check all that apply.
If sol- means sun, which of these words means relating to or caused by the sun? A) polar B) socialize C) solar D) somber
(I promise) Que coclnemos pasta para la fiesta
Organic whole wheat flour sells in bags weighing 3.874 pounds.how much flour is this when rounded to the nearest tenth?
I need help with this question please!! What is meant when Tom Brokaw, one of the speakers on the video, says "...on the cusp of something so profound, that it