Question

Adding and subtracting rational expressions.
simplify. ( t^2 + 6t/ t - 1) - (7/ t - 1)

Answer 1

t^2 + 6t - 7 / t - 1
(t - 6)(t - 1) / t - 1
Answer: t - 6

Answer 2

Are you sure?

Answer 3

no, actually i think i made a mistake. do you see it?

Answer 4

(t² + 6t - 7)/(t - 1)
=> (t - 1)(t + 7)/(t - 1)
=> t + 7

Answer 5

t^2 + 6t - 7 / t - 1
MISTAKE -> (t - 6)(t - 1) / t - 1
Answer: t - 6

Answer 6

Am I right?

Answer 7

well done ashbash. you are correct.

Answer 8

Thank you!

Answer 9

I have another question..

Answer 10

(4x/9)+(x-10/9)

Answer 11

is it (4x + x - 10)/9
=> (5x - 10)/9
=> 5(x - 2)/9