Question

How do you solve the following system: #2x+3y=22, 5x-2y=-26 #?

Answer 1

`(x,y) in { (-34/19, 162/19) }`

Explanation:

`4x + 6y = 44 and 15x - 6y = -78`

Sum: `19x = 44 - 78 => x = -34/19`

`-5*34/19 + 26 = 2y => y = -85/19+13 = 162/19`