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

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)

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