Question

For what value of x is the rational expression below equal to zero?

3x+15
———
6-x

Answer 1

the answer= -5

Answer 2

`~~~~~~(3x+15)/(6-x) = 0\\\\\implies 3x +15 = 0\\\\\implies 3x = 0-15\\\\\implies 3x = -15\\\\\implies x = -\frac{15}3\\\\\implies x = -5`