You can use photomath it will give you the exact steps
Answer:
its a rti
Step-by-step explanation:
Combine like terms you add -10x and 3x which is -7x-4
I found the corresponding images of this question. Please see attachment. I have also identified my answer on the attachment.
A. -12, -7, -2, 3, 8
B. 3, 2, 1, 0, -1