How do you work a least common denominator problem for each pair?

X+2=3/x

x + 2 = 3

1 x

x (x + 2) = 3 (1)

x (x) + x (2) = 3

x² + 2x = 3

x² + 2x - 3 = 0

x = - 2 + / - √ (2² - 4 (1) (-3))

2 (1)

x = - 2 + / - √ (4 + 12)

2

x = - 2 + / - √ (16)

2

x = - 2 + / - 4

2

x = - 1 + 2

x = - 1 + 2 x = - 1 - 2

x = 1 x = - 3