Add.
Your answer should be an expanded polynomial in standard form.
(-+4 – 5+– 10) + (9+ + 3t- 1) =

3t-11

Step-by-step explanation:

(−4)−5−10+9+3t−1

=(−4)+(−5)+(−10)+9+3t+(−1)

Combine Like Terms:

=−4+(−5)+(−10)+9+3t+(−1)

=(3t)+(−4+(−5)+(−10)+9+(−1))

=3t+(−11)

=3t-11

- (2, -7)

- lines r and s and lines t and u must be parallel