What is the solution of this system of linear equations? y = 3x - 2 y- 2 = x no solution Infinitely many solutions (0,2) (2,4)
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
We have,
y = 3x - 2 …..1
y- 2 = x ……2
Putting value of y from equation 1 in equation 2, we get
3x - 2 - 2 = x
3x - 4 = x
3x - x = 4
2x = 4
x = 4/2
x = 2
Now putting value of x in equation 1, we get
y = 3(2) - 2
y = 6 - 2
y = 4
So, solutions are (2,4)