I would say B , even though I’m only in 5 th grade
I don't know if you still need help. but the answer is the first one.
Answer:
=2x+10
Step-by-step explanation:
Let's simplify step-by-step.
8x+9−(6x−1)
Distribute the Negative Sign:
=8x+9+−1(6x−1)
=8x+9+−1(6x)+(−1)(−1)
=8x+9+−6x+1
Combine Like Terms:
=8x+9+−6x+1
=(8x+−6x)+(9+1)
=2x+10
Answer:
=2x+10
Step-by-step explanation:
3t + 4 = 19
3t = 15
Hence t = 5.
