Question

How do you solve the following linear system: `2x - 3y = 4 , 3x + y + 2 = 0`?

Answer 1

`(-2/11, -16/11) in mathbb{Q times Q}`

Explanation:

`y = -3x -2`

`2x -3(-3x - 2) = 4`

`2x + 9x = 4 - 6`

`x = -2/11`

`y = -3(-2/11)-2 = (6-22)/11`